Here’s What it Takes to Jump into a Product Management Role in 2023

Product management is a critical function for most companies. A great product manager has the ability to take an idea from the boardroom, develop it, and deliver an outstanding product in the market, while an incompetent one can jeopardise an organisation’s chance of delivering a great product and generating revenue.

 notes, there exists a talent crunch regionally - particularly in Singapore - for engineering and product management roles.

The demand and growth potential for this role are huge. If you are considering pursuing a career in product management, there is no better time than now.

But, what exactly is product management? Who are product managers and what is their role in the organisation? What are the skills that are required of them?

What is Product Management and Why is it Important?

Put simply, product management refers to the creation of a product from scratch or the addition of more functionalities to an existing product. It involves both conducting market research and consumer behavioural studies, and engaging in proper project planning to ensure that consumers find value in your product.

product-management-important.webp

However, creating the right product strategy and developing a killer product is not as easy as it sounds. In a highly competitive market, many product companies and start-ups struggle to do so and, by extension, survive.

As such, organisations require a specialised person or team who can make sense of customer needs, market research, data, and design  to deliver a strategy for a killer product.

Often confused with Project Manager or Product Marketing Manager, the Product Manager is an entirely different role. A Project Manager’s role is to break down a project into tasks, plan, allocate and monitor those tasks.

Likewise, product management differs from product marketing as a Product Marketing Manager focuses on creating and maintaining an effective product market plan, while  also monitoring and improving the product marketing performance.

A Product Manager, on the other hand, is more concerned with identifying the customer need and the larger business objectives that a product or feature will fulfil. A product manager  also articulates what success looks like for the product and steers the team to achieve that vision.

Explore-the-Job-Openings-in-APAC.webp

 play a crucial role in developing a product from the early stages of ideation and development, to the later stages of delivering the product to the market and optimising it through a roadmap. With an increasing focus on customers’ needs, design, and data, product managers shoulder a significant amount of responsibility.

Product Managers role developing product early stages

product-developing-early-stages.webp

However, their specific role varies from organisation to organisation. For example, product managers in large organisations will collaborate with several internal teams to achieve their goals. While in smaller organisations, they often do all the hands-on work themselves.

However, every product manager needs to be good at the following tasks:

This will continue to be on the rise as the product management market globally is estimated to reach US$31.84 billion by 2025.

Apart from the high demand and compensation, product management can be a flexible and autonomous role. It is a fulfilling job that helps you grow professionally in the following ways:

What are the Necessary Skills to Become a Product Manager?

Great product managers are always open to learning the latest technologies and agile methodologies that help them build better products and manage teams.

However, there is a minimum skill set that product managers need to have. Below are the top skills of 2022 that employers look for in a Product Manager:

Product Managers must be capable of thinking strategically and structurally to brainstorm problems. They should have solutions to complex problems, and a vision to ensure that the product performs according to the goals of market standards.

Product managers communicate with internal and external stakeholders such as customers, the engineering team, designers, the marketing team, etc. Thus, they need to have exceptional verbal and written communication skills.

Product managers Written and Oral Communication

product-managers-written-and-oral-communication.webp

Empathy refers to the ability to step into your customer’s shoes and understand their point of view. Product managers need to be empathetic to the customer’s needs to fully understand the problems that customers face. Only then will they be able to bring the optimal solution.

Product managers lead a product’s development and make decisions related to it. While they work with several teams to make the product a success, such as tech, UI/UX, and business and marketing teams, these teams are usually not required to report to the product manager directly as the product manager does not lead these teams.

Due to the highly cross-functional nature of work, a product manager needs great collaboration skills to guide other independent teams, align them with a  product’s goals, and work with them seamlessly.

Product Managers are supposed to successfully determine the feasibility of a project goals by considering the company’s capabilities and constraints. Without the necessary level of IT expertise and experience, product managers will not be able to assess technical risks or correctly respond to queries from developers, programmers, analysts, and engineers. Hence, they should be technically proficient in areas such as development, design, prototyping, analytics, etc.

Delivering products and features, whether big or small, requires great attention to detail. To deliver a great product, good Product Managers take the time to fully flesh out every part of the product such as the placement and colour of icons, or designing an exhaustive customer journey map.  This allows the team to deliver a well-designed product that has been thought through carefully.

Product Managers have a lot of tasks on their plate. They need to master the art of prioritisation so that they know how to direct their time and energy in order to develop a product in a timely manner.

A Product Manager is expected to be skilled and knowledgeable in technology, design, business, as well marketing. It is an ever-evolving role that requires continuous learning.

Often people in roles such as Project Managers, Product Marketing Managers, designers, and marketers, transition into product management due to the overlapping and transferable skills and knowledge required.

If you possess some or most of these skills, transitioning to a career in product management can be easier for you regardless of your background.

Nonetheless, being open to continuous learning, enhancing your knowledge and skill set, and enjoying the journey is key to any successful career, even in product management.

Practice-Your-Coding-Skills-Here.webp

DevOps and Cyber Security Interview Questions

# Here's What it Takes to Jump into a Product Management Role in 2023

Product management is a critical function for most companies. A great product manager has the ability to take an idea from the boardroom, develop it, and deliver an outstanding product in the market, while an incompetent one can jeopardise an organisation's chance of delivering a great product and generating revenue.

As the [Southeast Asia Tech Talent Compensation Report 2020/2021](https://uploads-ssl.webflow.com/5efd4790a2e6ceefb66b5357/6061fe0056ecbf64ec2d9d67_The Southeast Asia Tech Talent Compensation Report_MHV-Glints.pdf) notes, there exists a talent crunch regionally - particularly in Singapore - for engineering and product management roles.

The demand and growth potential for this role are huge. If you are considering pursuing a career in product management, there is no better time than now.

But, what exactly is product management? Who are product managers and what is their role in the organisation? What are the skills that are required of them?

## What is Product Management and Why is it Important?

Put simply, product management refers to the creation of a product from scratch or the addition of more functionalities to an existing product. It involves both conducting market research and consumer behavioural studies, and engaging in proper project planning to ensure that consumers find value in your product.

![Product Management Important](https://hackertrail.s3.ap-southeast-1.amazonaws.com/wp/archive/product_management_important_967325c25b.webp)

However, creating the right product strategy and developing a killer product is not as easy as it sounds. In a highly competitive market, many product companies and start-ups struggle to do so and, by extension, survive.

As such, organisations require a specialised person or team who can make sense of customer needs, market research, data, and design  to deliver a strategy for a killer product.

Often confused with Project Manager or Product Marketing Manager, the Product Manager is an entirely different role. A Project Manager's role is to break down a project into tasks, plan, allocate and monitor those tasks.

Likewise, product management differs from product marketing as a Product Marketing Manager focuses on creating and maintaining an effective product market plan, while  also monitoring and improving the product marketing performance.

A Product Manager, on the other hand, is more concerned with identifying the customer need and the larger business objectives that a product or feature will fulfil. A product manager  also articulates what success looks like for the product and steers the team to achieve that vision.

![Explore the Job Openings in APAC](https://hackertrail.s3.ap-southeast-1.amazonaws.com/Explore_the_Job_Openings_in_APAC_7a80122a9b.webp)

## What Do Product Managers Do?

[Product Managers](https://www.mckinsey.com/industries/technology-media-and-telecommunications/our-insights/product-managers-for-the-digital-world) play a crucial role in developing a product from the early stages of ideation and development, to the later stages of delivering the product to the market and optimising it through a roadmap. With an increasing focus on customers' needs, design, and data, product managers shoulder a significant amount of responsibility.

![Product Managers role developing product early stages](https://hackertrail.s3.ap-southeast-1.amazonaws.com/wp/archive/product_developing_early_stages_857e467f02.webp)

However, their specific role varies from organisation to organisation. For example, product managers in large organisations will collaborate with several internal teams to achieve their goals. While in smaller organisations, they often do all the hands-on work themselves.

### However, every product manager needs to be good at the following tasks:

- Understanding and representing customer needs
- Conducting market research and competitive analysis
- Identifying and assessing the feasibility of product ideas and opportunities
- Defining and getting stakeholders on board with the product vision
- Planning product features and development strategy
- Executing the product's roadmap
- Prioritising the product features and capabilities
- Ensuring timely product delivery

## Why Should You Become a Product Manager?

A LinkedIn report shows that [product management is among the top 25 in-demand jobs.](https://www.linkedin.com/pulse/linkedin-jobs-rise-2022-25-us-roles-growing-demand-linkedin-news/?trackingId=1ObRq9xbQV%2Bx3nvD598TYQ%3D%3D)

This will continue to be on the rise as the product management market globally is estimated to reach US$31.84 billion by 2025.

Apart from the high demand and compensation, product management can be a flexible and autonomous role. It is a fulfilling job that helps you grow professionally in the following ways:

- **Huge Learning Curve:** You will get to work with cross-functional teams such as engineering, design, data, business, sales, marketing, etc. This will help you enhance your domain knowledge and gain a diversity of experiences.
- **Prepare for Leadership Roles:** Collaborating and communicating with different teams and stakeholders, problem-solving, and decision-making will all help you to transition into being a great leader.
- **Get better at Long-Term Visions:** Product managers need to visualise how end-users will receive the product and how it will impact their life.

## What are the Necessary Skills to Become a Product Manager?

Great product managers are always open to learning the latest technologies and agile methodologies that help them build better products and manage teams.

However, there is a minimum skill set that product managers need to have. Below are the top skills of 2022 that employers look for in a Product Manager:

#### 1. Strategic Thinking

Product Managers must be capable of thinking strategically and structurally to brainstorm problems. They should have solutions to complex problems, and a vision to ensure that the product performs according to the goals of market standards.

#### 2. Written and Oral Communication

Product managers communicate with internal and external stakeholders such as customers, the engineering team, designers, the marketing team, etc. Thus, they need to have exceptional verbal and written communication skills.

![Product managers Written and Oral Communication](https://hackertrail.s3.ap-southeast-1.amazonaws.com/wp/archive/product_managers_written_and_oral_communication_b5df2ddc8f.webp)

#### 3. Empathy

Empathy refers to the ability to step into your customer's shoes and understand their point of view. Product managers need to be empathetic to the customer's needs to fully understand the problems that customers face. Only then will they be able to bring the optimal solution.

#### 4. Collaboration

Product managers lead a product's development and make decisions related to it. While they work with several teams to make the product a success, such as tech, UI/UX, and business and marketing teams, these teams are usually not required to report to the product manager directly as the product manager does not lead these teams.

Due to the highly cross-functional nature of work, a product manager needs great collaboration skills to guide other independent teams, align them with a  product's goals, and work with them seamlessly.

#### 5. Technical

Product Managers are supposed to successfully determine the feasibility of a project goals by considering the company's capabilities and constraints. Without the necessary level of IT expertise and experience, product managers will not be able to assess technical risks or correctly respond to queries from developers, programmers, analysts, and engineers. Hence, they should be technically proficient in areas such as development, design, prototyping, analytics, etc.

#### 6. Attention to Detail

Delivering products and features, whether big or small, requires great attention to detail. To deliver a great product, good Product Managers take the time to fully flesh out every part of the product such as the placement and colour of icons, or designing an exhaustive customer journey map.  This allows the team to deliver a well-designed product that has been thought through carefully.

#### 7. Prioritisation

Product Managers have a lot of tasks on their plate. They need to master the art of prioritisation so that they know how to direct their time and energy in order to develop a product in a timely manner.

## Conclusion

A Product Manager is expected to be skilled and knowledgeable in technology, design, business, as well marketing. It is an ever-evolving role that requires continuous learning.

Often people in roles such as Project Managers, Product Marketing Managers, designers, and marketers, transition into product management due to the overlapping and transferable skills and knowledge required.

If you possess some or most of these skills, transitioning to a career in product management can be easier for you regardless of your background.

Nonetheless, being open to continuous learning, enhancing your knowledge and skill set, and enjoying the journey is key to any successful career, even in product management.

![Test your coding skills here](https://hackertrail.s3.ap-southeast-1.amazonaws.com/Practice_Your_Coding_Skills_Here_48e8ed4396.webp)

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15 Highly Useful Excel Formulas That Everyone (and Recruiters) Should Know

If you've ever had to work with a large number of people or have to sort through a deep trove of data, chances are you've used Micosoft Excel software to some degree. Most of us only scratch the surface of Excel's full capabilities, while others have become 'cell' masters after decades of using it.

After consulting our own consultants, we've summarised the top 15 Excel formulas that (we feel) are useful for both recruiters and candidates - even tech managers have to use Excel every now and then!

A note about formulas: "Range," "condition," "lookup_value," "table_array," and "text" in the formulas refer to the specific ranges or values that you want to use in the function. These could be cell numbers, for example cell A1, or B38. The parts in brackets [ ] are optional arguments that you may or may not include, depending on your needs.

This Excel formula adds up the values in a range of cells. In many industries, financial data is often collected in Excel spreadsheets, and the SUM formula is useful for quickly adding up large amounts of data. For example, a sales team might use the SUM formula to add up their monthly sales figures to determine their total revenue for the year.

A recruiter or talent acquisition team might use the SUM formula to calculate the total number of candidates in their database or the total number of candidates who have applied to a specific job opening.

useful-excel-formulas-sum.webp

Similar to the SUM formula, the AVERAGE formula is useful for calculating averages of large amounts of data. For instance, a project manager might use the AVERAGE formula to determine the average length of time it takes team members to complete specific tasks.

The AVERAGE formula could be used by a recruiter or talent acquisition team to calculate the average length of time it takes to fill a job opening or the average number of candidates who are hired from a specific source (such as a job board or social media platform).

The COUNT Excel formula is useful for counting the number of cells in a range that contain numbers. This can be useful in a variety of scenarios, such as calculating the number of hours worked by an employee in a given week or determining the number of products sold by a company in a particular month.

The COUNT formula could be used by a recruiter or talent acquisition team to count the number of candidates who meet specific criteria (such as having a certain level of education or work experience).

The MAX Excel formula immediately determines the highest value in a range of cells. This can be helpful for analysing data, such as determining the highest sales figures for a particular product line or the highest number of calls handled by a customer service representative in a given day.

The MAX formula could be used by a recruiter or talent acquisition team to find out the maximum salary that a group of candidates is willing to accept or the maximum number of years of experience that a candidate has.

useful-excel-formulas-max.webp

The MIN Excel formula returns the lowest value in a range of cells. This can be helpful for analysing data, such as determining the lowest sales figures for a particular product line or the lowest number of calls handled by a customer service representative in a given day.

Similarly, the MIN formula could be used to determine the minimum acceptable salary among a group of candidates, or the minimum number of years of experience that a candidate has.

The IF formula allows you to test a condition and return one value if the condition is true and another value if it is false. This can be useful for a variety of scenarios, such as determining whether an employee has met their performance goals for the quarter or determining whether a product has met a certain quality standard.

The IF formula could be used by a recruiter or talent acquisition team to filter candidates based on specific criteria (such as location or job function) or to identify candidates who meet specific qualifications or requirements.

Formula: =IF(condition, value_if_true, value_if_false)

The VLOOKUP formula is useful for searching for a value in the leftmost column of a table and returning a corresponding value in the same row from a specified column. This can be helpful for a variety of scenarios, such as looking up customer information based on their account number or determining an employee's department based on their ID number.

useful-excel-formulas-vlookup.webp

The VLOOKUP formula could be used to look up a candidate's contact information based on their name or to retrieve information about a candidate's work experience or education from a separate database.

Formula: =VLOOKUP(lookup_value, table_array, col_index_num, [range_lookup])

The CONCATENATE formula is useful for joining two or more text strings into one string. This can be helpful for creating mailing labels, combining first and last names into a single field, or creating custom URLs based on specific parameters.

For recruiters, the CONCATENATE formula could be used to combine multiple fields (such as a candidate's first name and last name) into a single field for easier sorting and filtering. You could also combine full names and a job title into a single string to provide a more accurate summary.

Formula: =CONCATENATE(text1, [text2], ...)

The LEFT formula is useful for returning a specified number of characters from the beginning of a text string. This can be helpful for a variety of scenarios, such as extracting area codes from phone numbers or returning the first name from a full name field.

When it comes to recruiting, the LEFT formula could be used to extract a candidate's area code or phone number prefix from a larger phone number field.

Similar to the LEFT formula, the RIGHT formula is useful for returning a specified number of characters from the end of a text string. This can be helpful for a variety of scenarios, such as extracting file extensions from file names or returning the last name from a full name field.

useful-excel-formulas-right.webp

The RIGHT formula could be used to extract a candidate's ZIP code or postal code from a larger address field, thus making it ideal for recruiters who are updating their databases.

The MID formula is useful for returning a specified number of characters from the middle of a text string. This can be helpful for a variety of scenarios, such as extracting specific parts of a longer text string or splitting text into multiple fields based on a delimiter.

With regards to recruitment, the MID formula could be used to extract a specific part of a candidate's work experience or education (such as the name of the school or company).

Formula: =MID(text, start_num, num_chars)

The TRIM formula is useful for removing extra spaces from a text string. This can be helpful for a variety of scenarios, such as cleaning up customer data to ensure consistent formatting or removing leading or trailing spaces from data imported from other sources.

The TRIM formula could be used to remove extra spaces from fields such as a candidate's name to ensure consistent formatting or email addresses to make sure the email is valid.

Short for "length," the LEN formula is useful for returning the length of a text string. This can be helpful for a variety of scenarios, such as determining the length of a password field.

useful-excel-formulas-len.webp

The LEN formula could be used to ensure that fields such as a candidate's password or email address meet specific length requirements.

This formula rounds a number to a specified number of decimal places. The ROUND formula could be used to round numerical fields such as a candidate's salary or years of experience to a specific number of decimal places.

This formula returns the date in a specified format. The info can then be used to calculate a candidate's age based on their date of birth or to calculate the length of time between a candidate's start and end dates at a previous job.

Formula: =DATE(year, month, day) or =DATEVALUE(date_text)

Love it or hate, spreadsheets are here to stay. These formulas in Excel can also be translated over to Google Sheets as well, making this list doubly useful to keep in your back pocket. If you’re curious, you can also check out the 

Are there any other formulas that more useful but not covered here? Drop us a message at community@hackertrail.com and let us know!

# 15 Highly Useful Excel Formulas That Everyone (and Recruiters) Should Know

If you've ever had to work with a large number of people or have to sort through a deep trove of data, chances are you've used Micosoft Excel software to some degree. Most of us only scratch the surface of Excel's full capabilities, while others have become 'cell' masters after decades of using it.

After consulting our own consultants, we've summarised the top 15 Excel formulas that (we feel) are useful for both recruiters and candidates - even tech managers have to use Excel every now and then!

*A note about formulas: "Range," "condition," "lookup_value," "table_array," and "text" in the formulas refer to the specific ranges or values that you want to use in the function. These could be cell numbers, for example cell A1, or B38. The parts in brackets [ ] are optional arguments that you may or may not include, depending on your needs.*

## SUM

### Formula: =SUM(range)

This Excel formula adds up the values in a range of cells. In many industries, financial data is often collected in Excel spreadsheets, and the SUM formula is useful for quickly adding up large amounts of data. For example, a sales team might use the SUM formula to add up their monthly sales figures to determine their total revenue for the year.

A recruiter or talent acquisition team might use the SUM formula to calculate the total number of candidates in their database or the total number of candidates who have applied to a specific job opening.

![Useful Excel Formulas - SUM](https://hackertrail.s3.ap-southeast-1.amazonaws.com/wp/archive/useful_excel_formulas_sum_2d69f78e7b.webp)

�n�

## AVERAGE

### Formula: =AVERAGE(range)

Similar to the SUM formula, the AVERAGE formula is useful for calculating averages of large amounts of data. For instance, a project manager might use the AVERAGE formula to determine the average length of time it takes team members to complete specific tasks.

The AVERAGE formula could be used by a recruiter or talent acquisition team to calculate the average length of time it takes to fill a job opening or the average number of candidates who are hired from a specific source (such as a job board or social media platform).

�n�

## COUNT

The COUNT Excel formula is useful for counting the number of cells in a range that contain numbers. This can be useful in a variety of scenarios, such as calculating the number of hours worked by an employee in a given week or determining the number of products sold by a company in a particular month.

The COUNT formula could be used by a recruiter or talent acquisition team to count the number of candidates who meet specific criteria (such as having a certain level of education or work experience).

### Formula: =COUNT(range)

## MAX

The MAX Excel formula immediately determines the highest value in a range of cells. This can be helpful for analysing data, such as determining the highest sales figures for a particular product line or the highest number of calls handled by a customer service representative in a given day.

The MAX formula could be used by a recruiter or talent acquisition team to find out the maximum salary that a group of candidates is willing to accept or the maximum number of years of experience that a candidate has.

### Formula: =MAX(range)

![Useful Excel Formulas - MAX](https://hackertrail.s3.ap-southeast-1.amazonaws.com/wp/archive/useful_excel_formulas_max_f50b4a7be2.webp)

## MIN

The MIN Excel formula returns the lowest value in a range of cells. This can be helpful for analysing data, such as determining the lowest sales figures for a particular product line or the lowest number of calls handled by a customer service representative in a given day.

Similarly, the MIN formula could be used to determine the minimum acceptable salary among a group of candidates, or the minimum number of years of experience that a candidate has.

### Formula: =MIN(range)

## IF

The IF formula allows you to test a condition and return one value if the condition is true and another value if it is false. This can be useful for a variety of scenarios, such as determining whether an employee has met their performance goals for the quarter or determining whether a product has met a certain quality standard.

The IF formula could be used by a recruiter or talent acquisition team to filter candidates based on specific criteria (such as location or job function) or to identify candidates who meet specific qualifications or requirements.

### Formula: =IF(condition, value_if_true, value_if_false)

## VLOOKUP

The VLOOKUP formula is useful for searching for a value in the leftmost column of a table and returning a corresponding value in the same row from a specified column. This can be helpful for a variety of scenarios, such as looking up customer information based on their account number or determining an employee's department based on their ID number.

![Useful Excel Formulas - VLookup](https://hackertrail.s3.ap-southeast-1.amazonaws.com/wp/archive/useful_excel_formulas_vlookup_278bbdf533.webp)

The VLOOKUP formula could be used to look up a candidate's contact information based on their name or to retrieve information about a candidate's work experience or education from a separate database.

### Formula: =VLOOKUP(lookup_value, table_array, col_index_num, [range_lookup])

## CONCATENATE

The CONCATENATE formula is useful for joining two or more text strings into one string. This can be helpful for creating mailing labels, combining first and last names into a single field, or creating custom URLs based on specific parameters.

For recruiters, the CONCATENATE formula could be used to combine multiple fields (such as a candidate's first name and last name) into a single field for easier sorting and filtering. You could also combine full names and a job title into a single string to provide a more accurate summary.

### Formula: =CONCATENATE(text1, [text2], ...)

## LEFT

The LEFT formula is useful for returning a specified number of characters from the beginning of a text string. This can be helpful for a variety of scenarios, such as extracting area codes from phone numbers or returning the first name from a full name field.

When it comes to recruiting, the LEFT formula could be used to extract a candidate's area code or phone number prefix from a larger phone number field.

### Formula: =LEFT(text, [num_chars])

## RIGHT

Similar to the LEFT formula, the RIGHT formula is useful for returning a specified number of characters from the end of a text string. This can be helpful for a variety of scenarios, such as extracting file extensions from file names or returning the last name from a full name field.

![Useful Excel Formulas - RIGHT](https://hackertrail.s3.ap-southeast-1.amazonaws.com/wp/archive/useful_excel_formulas_right_8842d2d0b2.webp)

The RIGHT formula could be used to extract a candidate's ZIP code or postal code from a larger address field, thus making it ideal for recruiters who are updating their databases.

### Formula: =RIGHT(text, [num_chars])

## MID

The MID formula is useful for returning a specified number of characters from the middle of a text string. This can be helpful for a variety of scenarios, such as extracting specific parts of a longer text string or splitting text into multiple fields based on a delimiter.

With regards to recruitment, the MID formula could be used to extract a specific part of a candidate's work experience or education (such as the name of the school or company).

### Formula: =MID(text, start_num, num_chars)

## TRIM

The TRIM formula is useful for removing extra spaces from a text string. This can be helpful for a variety of scenarios, such as cleaning up customer data to ensure consistent formatting or removing leading or trailing spaces from data imported from other sources.

The TRIM formula could be used to remove extra spaces from fields such as a candidate's name to ensure consistent formatting or email addresses to make sure the email is valid.

### Formula: =TRIM(text)

## LEN

Short for "length," the LEN formula is useful for returning the length of a text string. This can be helpful for a variety of scenarios, such as determining the length of a password field.

![Useful Excel Formulas - LEN](https://hackertrail.s3.ap-southeast-1.amazonaws.com/wp/archive/useful_excel_formulas_len_d78fb3e9bf.webp)

The LEN formula could be used to ensure that fields such as a candidate's password or email address meet specific length requirements.

### Formula: =LEN(text)

## ROUND

This formula rounds a number to a specified number of decimal places. The ROUND formula could be used to round numerical fields such as a candidate's salary or years of experience to a specific number of decimal places.

### Formula: =ROUND(number, num_digits)

## DATE

This formula returns the date in a specified format. The info can then be used to calculate a candidate's age based on their date of birth or to calculate the length of time between a candidate's start and end dates at a previous job.

### Formula: =DATE(year, month, day) or =DATEVALUE(date_text)

## Conclusion

Love it or hate, spreadsheets are here to stay. These formulas in Excel can also be translated over to Google Sheets as well, making this list doubly useful to keep in your back pocket. If you're curious, you can also check out the [full list of Excel functions available](https://support.microsoft.com/en-us/office/excel-functions-alphabetical-b3944572-255d-4efb-bb96-c6d90033e188).

Are there any other formulas that more useful but not covered here? Drop us a message at community@hackertrail.com and let us know!

#### Backend Technology Interview Questions

[C Programming Language Interview Questions](https://www.hackertrail.com/talent/backend/top-c-programming-interview-questions-answers/) | [PHP Interview Questions](https://www.hackertrail.com/talent/backend/top-php-interview-questions-and-answers/) | [.NET Core Interview Questions](https://www.hackertrail.com/talent/backend/net-core-interview-questions-answers/) | [NumPy Interview Questions](https://www.hackertrail.com/talent/backend/numpy-interview-questions-answers/) | [API Interview Questions](https://www.hackertrail.com/talent/backend/top-api-interview-questions-answers/) | [FastAPI Python Web Framework](https://www.hackertrail.com/talent/backend/fastapi-all-you-need-to-know-about-this-trending-python-web-framework/) | [Java Exception Handling Interview Questions](https://www.hackertrail.com/talent/backend/java-exception-handling-interview-questions-and-answers/) | [OOPs Interview Questions and Answers](https://www.hackertrail.com/talent/backend/oops-interview-questions-and-answers/) | [Java Collections Interview Questions](https://www.hackertrail.com/talent/backend/java-collections-interview-questions/) | [System Design Interview Questions](https://www.hackertrail.com/talent/backend/system-design-interview-questions-and-answers/) | [Data Structure Concepts](https://www.hackertrail.com/talent/backend/must-know-concepts-on-data-structure/) | [Node.js Interview Questions](https://www.hackertrail.com/talent/backend/top-node-js-interview-questions-answers/) | [Django Interview Questions](https://www.hackertrail.com/talent/backend/top-django-interview-questions/) | [React Interview Questions](https://www.hackertrail.com/talent/backend/top-react-interview-questions-answers/) | [Microservices Interview Questions](https://www.hackertrail.com/talent/backend/microservices-interview-questions/) | [Key Backend Development Skills](https://www.hackertrail.com/talent/backend/backend-technology-development-skills/) | [Data Science Interview Questions](https://www.hackertrail.com/talent/backend/data-science-interview-questions/) | [Python Interview Questions](https://www.hackertrail.com/talent/backend/python-interview-questions-answers/) | [Java Spring Framework Interview Questions](https://www.hackertrail.com/talent/backend/top-java-spring-interview-questions-and-answers/) | [Spring Boot Interview Questions](https://www.hackertrail.com/talent/backend/spring-boot-interview-questions-and-answers/).

#### Frontend Technology Interview Questions

[HTML Interview Questions](https://www.hackertrail.com/talent/frontend/html-interview-questions-answers/) | [Angular Interview Questions](https://www.hackertrail.com/talent/frontend/frequently-asked-angular-questions/) | [JavaScript Interview Questions](https://www.hackertrail.com/talent/frontend/javascript-interview-questions/) | [CSS Interview Questions](https://www.hackertrail.com/talent/frontend/top-css-interview-questions/).

#### Database Interview Questions

[SQL Interview Questions](https://www.hackertrail.com/talent/database/sql-interview-questions-answers/) | [PostgreSQL Interview Questions](https://www.hackertrail.com/talent/database/postgresql-interview-questions-and-answers/) | [MongoDB Interview Questions](https://www.hackertrail.com/talent/database/top-mongodb-interview-questions-answers/) | [MySQL Interview Questions](https://www.hackertrail.com/talent/database/frequently-asked-mysql-interview-questions/) | [DBMS Interview Questions](https://www.hackertrail.com/talent/database/dbms-interview-questions-and-answers/).

#### Cloud Interview Questions

[AWS Lambda Interview Questions](https://www.hackertrail.com/talent/cloud/aws-lambda-interview-questions-answers/) | [Azure Interview Questions](https://www.hackertrail.com/talent/cloud/azure-interview-questions-answers/) | [Cloud Computing Interview Questions](https://www.hackertrail.com/talent/cloud/frequently-asked-cloud-computing-interview-questions/) | [AWS Interview Questions](https://www.hackertrail.com/talent/cloud/aws-interview-questions-and-answers/).

#### Quality Assurance Interview Questions

[Moving from Manual Testing to Automated Testing](https://www.hackertrail.com/talent/qa/moving-from-manual-testing-to-automated-testing/) | [Selenium Interview Questions](https://www.hackertrail.com/talent/qa/selenium-interview-questions/) | [Automation Testing Interview Questions](https://www.hackertrail.com/talent/qa/top-automation-testing-interview-questions/).

#### DevOps and Cyber Security Interview Questions

[DevOps Interview Questions](https://www.hackertrail.com/talent/devops/devops-interview-questions/) | [How to Prevent Cyber Security Attacks](https://www.hackertrail.com/talent/security/how-to-prevent-cyber-security-attacks/) | [Guide to Ethical Hacking](https://www.hackertrail.com/talent/security/a-beginners-guide-to-ethical-hacking/) | [Network Security Interview Questions](https://www.hackertrail.com/talent/security/network-security-interview-questions-answers/).

#### Design Product Interview Questions

[Product Manager Interview Questions](https://www.hackertrail.com/talent/design-product/product-manager-interview-questions-and-answers/) | [UX Designer Interview Questions](https://www.hackertrail.com/talent/design-product/ux-design-interview-questions-answers/).

#### Interview Preparation Tips

[Strength and Weakness Interview Questions](https://www.hackertrail.com/talent/tips/how-to-answer-strength-and-weakness-interview-questions/) | [I Accepted a Job Offer But Got Another Interview](https://www.hackertrail.com/talent/tips/i-accepted-a-job-offer-but-got-another-interview/) | [Preparation Tips For the Virtual Technical Interview](https://www.hackertrail.com/talent/tips/preparation-tips-for-virtual-technical-interviews/) | [7 Tips to Improve Your GitHub Profile to Land a Job](https://www.hackertrail.com/talent/tips/7-tips-to-improve-your-github-to-land-a-job/) | [Software Engineer Career Opportunities in Singapore](https://www.hackertrail.com/talent/tips/software-engineer-career-opportunities-in-singapore/) | [What can you expect during a whiteboard interview](https://www.hackertrail.com/talent/tips/what-can-you-expect-during-a-whiteboard-interview/) | [How To Write A Resignation Letter](https://www.hackertrail.com/talent/tips/how-to-write-a-resignation-letter/) | [Recommendation Letter Templates and Tips](https://www.hackertrail.com/talent/tips/recommendation-letter-templates-and-guide/).

#### Quick Links

[Practice Skills](https://www.hackertrail.com/practice/) | [Best Tech Recruitment Agency in Singapore, India](https://www.hackertrail.com/experienced-hiring/) | [Graduate Hiring](https://www.hackertrail.com/graduate-hiring/) | [HackerTrail Litmus](https://www.hackertrail.com/litmus/) | [Scout - Sourcing Top Tech Talent in ONE Minute](https://getscout.ai/) | [About HackerTrail](https://www.hackertrail.com/about/) | [Careers](https://www.hackertrail.com/careers/) | [Job Openings](https://www.hackertrail.com/jobs/).

Here’s the hard truth: 80% of hiring managers will decide within the first 10 minutes of an interview whether to hire you or not. While every second in that interview room might feel like forever, anxiety might affect your responses to your potential employers. Here’s how you can work on the first impression that you’re putting forward.

### 1. Do Your Research

Before the big day, find out as much as you can about the company. A few simple clicks on the organisation’s website will usually reveal the company’s history andother useful facts, like their employee headcount, or who’s in charge of the department you’re hoping to work in.

![Explore the Job Openings in APAC](https://hackertrail.s3.ap-southeast-1.amazonaws.com/Explore_the_Job_Openings_in_APAC_7a80122a9b.webp)

### 2. …And Know Your Interviewer And The Company

With this knowledge, you’ll sound more prepared and stand out as a candidate who is interested in the particular company. Showing interest in the company can also be translated as a “fit” for the company’s culture, boosting your chances of interview success.

### 3. Get There On Time

This cannot be stressed enough! Always plan ahead and arrive earlier than the scheduled time. If the interview venue is particularly out of the way, or located in in an area that you’re unfamiliar with, do your research online or go down in person!

### 4. The First Handshake

It may not seem like much, but 60% of employers say that they will judge a candidate based on their handshake.

Never, ever offer a limp fish/dead fish handshake. Practice until you achieve a firm grip that means business.

### 5. Your 30-Second Pitch

Also known as your “elevator pitch”, you should be able to sum up your career history, achievements, and personal qualities within 30 seconds. Who are you? What do you do? Where do you want to go, or what are you looking for? These are the 3 questions that should be answered by the end of your half-minute.

Tips for your pitch include telling stories or anecdotes, eliminating jargon, practicing your pitch on friends and colleagues, and recording yourself on video to spot your own verbal cues and body language. Is your mini-speech interesting enough to captivate your audience? Is it even interesting to yourself? Practice your pitch regularly.

### 6. Ask The Right Questions

From our post about “Interviewing Your Interviewer”, we mentioned that asking your potential employer questions lays down two things:

“Firstly, when done correctly, the questions you ask confirm your qualifications as a candidate for the position.

Secondly, you are interviewing the employer just as much as the employer is interviewing you. This is your opportunity to find out if this is an organisation where you want to work.”

Overall, practice, practice, and practice. You’ve got one shot at what could potentially be the best experience in your career, and now that you know how important the first 10 minutes are, you better start preparing for it!

![Test your coding skills here](https://hackertrail.s3.ap-southeast-1.amazonaws.com/Practice_Your_Coding_Skills_Here_48e8ed4396.webp)

#### Backend Technology Interview Questions

[C Programming Language Interview Questions](https://www.hackertrail.com/talent/backend/top-c-programming-interview-questions-answers/) | [PHP Interview Questions](https://www.hackertrail.com/talent/backend/top-php-interview-questions-and-answers/) | [.NET Core Interview Questions](https://www.hackertrail.com/talent/backend/net-core-interview-questions-answers/) | [NumPy Interview Questions](https://www.hackertrail.com/talent/backend/numpy-interview-questions-answers/) | [API Interview Questions](https://www.hackertrail.com/talent/backend/top-api-interview-questions-answers/) | [FastAPI Python Web Framework](https://www.hackertrail.com/talent/backend/fastapi-all-you-need-to-know-about-this-trending-python-web-framework/) | [Java Exception Handling Interview Questions](https://www.hackertrail.com/talent/backend/java-exception-handling-interview-questions-and-answers/) | [OOPs Interview Questions and Answers](https://www.hackertrail.com/talent/backend/oops-interview-questions-and-answers/) | [Java Collections Interview Questions](https://www.hackertrail.com/talent/backend/java-collections-interview-questions/) | [System Design Interview Questions](https://www.hackertrail.com/talent/backend/system-design-interview-questions-and-answers/) | [Data Structure Concepts](https://www.hackertrail.com/talent/backend/must-know-concepts-on-data-structure/) | [Node.js Interview Questions](https://www.hackertrail.com/talent/backend/top-node-js-interview-questions-answers/) | [Django Interview Questions](https://www.hackertrail.com/talent/backend/top-django-interview-questions/) | [React Interview Questions](https://www.hackertrail.com/talent/backend/top-react-interview-questions-answers/) | [Microservices Interview Questions](https://www.hackertrail.com/talent/backend/microservices-interview-questions/) | [Key Backend Development Skills](https://www.hackertrail.com/talent/backend/backend-technology-development-skills/) | [Data Science Interview Questions](https://www.hackertrail.com/talent/backend/data-science-interview-questions/) | [Python Interview Questions](https://www.hackertrail.com/talent/backend/python-interview-questions-answers/) | [Java Spring Framework Interview Questions](https://www.hackertrail.com/talent/backend/top-java-spring-interview-questions-and-answers/) | [Spring Boot Interview Questions](https://www.hackertrail.com/talent/backend/spring-boot-interview-questions-and-answers/).

#### Frontend Technology Interview Questions

[HTML Interview Questions](https://www.hackertrail.com/talent/frontend/html-interview-questions-answers/) | [Angular Interview Questions](https://www.hackertrail.com/talent/frontend/frequently-asked-angular-questions/) | [JavaScript Interview Questions](https://www.hackertrail.com/talent/frontend/javascript-interview-questions/) | [CSS Interview Questions](https://www.hackertrail.com/talent/frontend/top-css-interview-questions/).

#### Database Interview Questions

[SQL Interview Questions](https://www.hackertrail.com/talent/database/sql-interview-questions-answers/) | [PostgreSQL Interview Questions](https://www.hackertrail.com/talent/database/postgresql-interview-questions-and-answers/) | [MongoDB Interview Questions](https://www.hackertrail.com/talent/database/top-mongodb-interview-questions-answers/) | [MySQL Interview Questions](https://www.hackertrail.com/talent/database/frequently-asked-mysql-interview-questions/) | [DBMS Interview Questions](https://www.hackertrail.com/talent/database/dbms-interview-questions-and-answers/).

#### Cloud Interview Questions

[AWS Lambda Interview Questions](https://www.hackertrail.com/talent/cloud/aws-lambda-interview-questions-answers/) | [Azure Interview Questions](https://www.hackertrail.com/talent/cloud/azure-interview-questions-answers/) | [Cloud Computing Interview Questions](https://www.hackertrail.com/talent/cloud/frequently-asked-cloud-computing-interview-questions/) | [AWS Interview Questions](https://www.hackertrail.com/talent/cloud/aws-interview-questions-and-answers/).

#### Quality Assurance Interview Questions

[Moving from Manual Testing to Automated Testing](https://www.hackertrail.com/talent/qa/moving-from-manual-testing-to-automated-testing/) | [Selenium Interview Questions](https://www.hackertrail.com/talent/qa/selenium-interview-questions/) | [Automation Testing Interview Questions](https://www.hackertrail.com/talent/qa/top-automation-testing-interview-questions/).

#### DevOps and Cyber Security Interview Questions

[DevOps Interview Questions](https://www.hackertrail.com/talent/devops/devops-interview-questions/) | [How to Prevent Cyber Security Attacks](https://www.hackertrail.com/talent/security/how-to-prevent-cyber-security-attacks/) | [Guide to Ethical Hacking](https://www.hackertrail.com/talent/security/a-beginners-guide-to-ethical-hacking/) | [Network Security Interview Questions](https://www.hackertrail.com/talent/security/network-security-interview-questions-answers/).

#### Design Product Interview Questions

[Product Manager Interview Questions](https://www.hackertrail.com/talent/design-product/product-manager-interview-questions-and-answers/) | [UX Designer Interview Questions](https://www.hackertrail.com/talent/design-product/ux-design-interview-questions-answers/).

#### Interview Preparation Tips

[Strength and Weakness Interview Questions](https://www.hackertrail.com/talent/tips/how-to-answer-strength-and-weakness-interview-questions/) | [I Accepted a Job Offer But Got Another Interview](https://www.hackertrail.com/talent/tips/i-accepted-a-job-offer-but-got-another-interview/) | [Preparation Tips For the Virtual Technical Interview](https://www.hackertrail.com/talent/tips/preparation-tips-for-virtual-technical-interviews/) | [7 Tips to Improve Your GitHub Profile to Land a Job](https://www.hackertrail.com/talent/tips/7-tips-to-improve-your-github-to-land-a-job/) | [Software Engineer Career Opportunities in Singapore](https://www.hackertrail.com/talent/tips/software-engineer-career-opportunities-in-singapore/) | [What can you expect during a whiteboard interview](https://www.hackertrail.com/talent/tips/what-can-you-expect-during-a-whiteboard-interview/) | [How To Write A Resignation Letter](https://www.hackertrail.com/talent/tips/how-to-write-a-resignation-letter/) | [Recommendation Letter Templates and Tips](https://www.hackertrail.com/talent/tips/recommendation-letter-templates-and-guide/).

#### Quick Links

[Practice Skills](https://www.hackertrail.com/practice/) | [Best Tech Recruitment Agency in Singapore, India](https://www.hackertrail.com/experienced-hiring/) | [Graduate Hiring](https://www.hackertrail.com/graduate-hiring/) | [HackerTrail Litmus](https://www.hackertrail.com/litmus/) | [Scout - Sourcing Top Tech Talent in ONE Minute](https://getscout.ai/) | [About HackerTrail](https://www.hackertrail.com/about/) | [Careers](https://www.hackertrail.com/careers/) | [Job Openings](https://www.hackertrail.com/jobs/).

Do First Impressions Really Count?

Questions to Ask an Interviewer – The Candidate’s Perspective

You are sailing through your interview, answering all of the interviewer’s questions confidently and precisely. The recruiter seems impressed and when the interview is just about to end, he throws the ball in your court by asking “Do you have any questions for me?”

Here is our piece of advice: if you want to improve your chances of securing the job, at the end of the interview you should always be ready with the list of questions to ask an interviewer. But the key here is to ask the right questions that will make you look enthusiastic and interested in the job. Avoid questions about salary and holidays, or those whose answers are readily available on the company websites. Instead, ask questions related to the team dynamics, your role and responsibility and the company growth and values.

In case you need some inspiration, below is a list of good questions to ask an interviewer.

By learning about the company’s growth, priorities and values, you will get an insight into the company’s stature in the marketplace and its progression plans; thereby helping you gauge the job security at your potential workplace. The interviewer may also give you a heads-up on a few major ongoing or incoming project(s).

1. What are the most recent examples of things the company has tried and failed at?

Every company knows that to excel in their business they need to take a risk and try new things. Sometimes, in spite of calculated risks, things can go haywire and result in failures.

By putting up this question you are basically trying to figure out how the company handles such situations. You would want to know whether or not the executives take responsibility and are honest about their failures. How does the company fix the damage done and take a different route? Moreover, the interviewer’s answer should steer towards the key learnings they took from this failure.

2. What are the company’s core values? What do you look for in new hires so that they represent those values?

By digging deep into company culture, you will know what are the most important things for the company as a whole, and what it values in its employees.

This is a great question to ask an interviewer to know whether you are the right fit for the role or not. Clearly, the values they look at in other hires, they would have looked in you too.

3. What are the goals that the company focuses on currently? How does this team align with those goals?

This question shows that you are actually interested in the company and reinforces your commitment to the organisation.

The interviewer’s answer helps you understand the company's progression plans, its priorities, its current place in the market and the areas it wants to strengthen or capture, thereby giving you an idea about the job security for this position. You may also get a glimpse of the kind of work you can expect here.

Also, you will learn how and what role does the team, for which you are being interviewed, play in achieving the company’s goals. You might also 

Asking questions related to your role and responsibility will give you a chance to learn more about the position, how it will evolve, and what future prospects you can get within the company.

1. Can you briefly explain the day-to-day responsibilities for this role?

Through this question, try to learn as much as you can about the role and responsibility you might end up getting. Through the interviewer's response, you will get an insight into the 

 and will help you decide whether or not it is the right one for you.

You will also get an idea of the employer's expectations so that there are no surprises or shockers when you land the job.

2. How do you see this position evolving as the company grows?

The interviewer is likely to admire a candidate who shows interest in the bigger picture rather than just the job s/he is being interviewed for. Thinking about the 

 in the coming years displays that you are an ambitious person and care about your career progression in the organisation.

Moreover, you will also learn how the hiring manager views this role and how critical it is in achieving the organisation’s goals and vision.

3. What will my first 30, 60 and 90 days be like in terms of work and performance evaluation?

This question will help you understand how your early days in the company will look like. You will also get a clear and specific picture about what goals to achieve and which milestones to hit to contribute in the best way in this role.

4. According to you, what is the most challenging aspect of this role?

You would have already been told about the benefits and the good things of this job. But it is equally important for you to know the not-so-good things about the role. This will help you gauge the scale of the problems at work that you might have to deal with.

5. Who owns the goals and how are decisions made about what work needs to be done?

Through this question, you want to make sure that how much say you will have in the team goals. Also, understand how much freedom you will have to create an impact as an employee. Basically, you can determine the level of influence that every single team member has on the collective team goals. Try to understand whether all goals come from top to bottom, or while setting the goals and directives, due input is taken from those who will actually work on them.

Working with the team is an integral part of a job. By knowing about the team dynamics, you can understand how the company is structured, who reports to whom, whom you will report to and if you have any direct reports.

1. Can you tell me a bit about the team I will be working with? Whom will I report to and who will be my direct reports?

You should try to know beforehand about the people with whom you will be working closely. The answer to this question will also help you understand the team’s structure, dynamics and way of working. This in turn will give you a rough idea of whether the team aligns with your personality or not.

2. How would you describe the work environment here—is the work typically collaborative or more independent?

The interviewer’s response to this question will help you assess the working environment of the company and discover how well you will fit in. You can also learn if the organisation prefers individual contributors or team players more. Additionally, you may also learn about the company’s attitude towards the employees’ wellness and their work-life balance.

# Questions to Ask an Interviewer – The Candidate’s Perspective

You are sailing through your interview, answering all of the interviewer’s questions confidently and precisely. The recruiter seems impressed and when the interview is just about to end, he throws the ball in your court by asking “Do you have any questions for me?”

Here is our piece of advice: if you want to improve your chances of securing the job, at the end of the interview you should always be ready with the list of questions to ask an interviewer. But the key here is to ask the right questions that will make you look enthusiastic and interested in the job. Avoid questions about salary and holidays, or those whose answers are readily available on the company websites. Instead, ask questions related to the team dynamics, your role and responsibility and the company growth and values.

In case you need some inspiration, below is a list of good questions to ask an interviewer.

## Company Growth, Priorities and Values

By learning about the company’s growth, priorities and values, you will get an insight into the company’s stature in the marketplace and its progression plans; thereby helping you gauge the job security at your potential workplace. The interviewer may also give you a heads-up on a few major ongoing or incoming project(s).

### 1. What are the most recent examples of things the company has tried and failed at?

Every company knows that to excel in their business they need to take a risk and try new things. Sometimes, in spite of calculated risks, things can go haywire and result in failures.

By putting up this question you are basically trying to figure out how the company handles such situations. You would want to know whether or not the executives take responsibility and are honest about their failures. How does the company fix the damage done and take a different route? Moreover, the interviewer’s answer should steer towards the key learnings they took from this failure.

### 2. What are the company’s core values? What do you look for in new hires so that they represent those values?

By digging deep into company culture, you will know what are the most important things for the company as a whole, and what it values in its employees.

This is a great question to ask an interviewer to know whether you are the right fit for the role or not. Clearly, the values they look at in other hires, they would have looked in you too.

### 3. What are the goals that the company focuses on currently? How does this team align with those goals?

This question shows that you are actually interested in the company and reinforces your commitment to the organisation.

The interviewer’s answer helps you understand the company's progression plans, its priorities, its current place in the market and the areas it wants to strengthen or capture, thereby giving you an idea about the job security for this position. You may also get a glimpse of the kind of work you can expect here.

Also, you will learn how and what role does the team, for which you are being interviewed, play in achieving the company’s goals. You might also [figure out how the organisation aligns and measures goals](https://www.hackertrail.com/talent/tips/5-things-you-should-consider-before-joining-a-startup/) for different teams.

![Explore the Job Openings in APAC](https://hackertrail.s3.ap-southeast-1.amazonaws.com/Explore_the_Job_Openings_in_APAC_7a80122a9b.webp)

## Role and Responsibility

Asking questions related to your role and responsibility will give you a chance to learn more about the position, how it will evolve, and what future prospects you can get within the company.

### 1. Can you briefly explain the day-to-day responsibilities for this role?

Through this question, try to learn as much as you can about the role and responsibility you might end up getting. Through the interviewer's response, you will get an insight into the [skills needed for this position](https://www.hackertrail.com/talent/tips/soft-skills-managers-look-for-in-software-engineers-during-an-interview/) and will help you decide whether or not it is the right one for you.

You will also get an idea of the employer's expectations so that there are no surprises or shockers when you land the job.

### 2. How do you see this position evolving as the company grows?

The interviewer is likely to admire a candidate who shows interest in the bigger picture rather than just the job s/he is being interviewed for. Thinking about the [company’s growth](https://www.hackertrail.com/talent/tips/5-things-you-should-consider-before-joining-a-startup/) in the coming years displays that you are an ambitious person and care about your career progression in the organisation.

Moreover, you will also learn how the hiring manager views this role and how critical it is in achieving the organisation’s goals and vision.

### 3. What will my first 30, 60 and 90 days be like in terms of work and performance evaluation?

This question will help you understand how your early days in the company will look like. You will also get a clear and specific picture about what goals to achieve and which milestones to hit to contribute in the best way in this role.

### 4. According to you, what is the most challenging aspect of this role?

You would have already been told about the benefits and the good things of this job. But it is equally important for you to know the not-so-good things about the role. This will help you gauge the scale of the problems at work that you might have to deal with.

### 5. Who owns the goals and how are decisions made about what work needs to be done?

Through this question, you want to make sure that how much say you will have in the team goals. Also, understand how much freedom you will have to create an impact as an employee. Basically, you can determine the level of influence that every single team member has on the collective team goals. Try to understand whether all goals come from top to bottom, or while setting the goals and directives, due input is taken from those who will actually work on them.

## Team Impact and Dynamics

Working with the team is an integral part of a job. By knowing about the team dynamics, you can understand how the company is structured, who reports to whom, whom you will report to and if you have any direct reports.

### 1. Can you tell me a bit about the team I will be working with? Whom will I report to and who will be my direct reports?

You should try to know beforehand about the people with whom you will be working closely. The answer to this question will also help you understand the team’s structure, dynamics and way of working. This in turn will give you a rough idea of whether the team aligns with your personality or not.

### 2. How would you describe the work environment here—is the work typically collaborative or more independent?

The interviewer’s response to this question will help you assess the working environment of the company and discover how well you will fit in. You can also learn if the organisation prefers individual contributors or team players more. Additionally, you may also learn about the company’s attitude towards the employees’ wellness and their work-life balance.

![Test your coding skills here](https://hackertrail.s3.ap-southeast-1.amazonaws.com/Practice_Your_Coding_Skills_Here_48e8ed4396.webp)

#### Backend Technology Interview Questions

[C Programming Language Interview Questions](https://www.hackertrail.com/talent/backend/top-c-programming-interview-questions-answers/) | [PHP Interview Questions](https://www.hackertrail.com/talent/backend/top-php-interview-questions-and-answers/) | [.NET Core Interview Questions](https://www.hackertrail.com/talent/backend/net-core-interview-questions-answers/) | [NumPy Interview Questions](https://www.hackertrail.com/talent/backend/numpy-interview-questions-answers/) | [API Interview Questions](https://www.hackertrail.com/talent/backend/top-api-interview-questions-answers/) | [FastAPI Python Web Framework](https://www.hackertrail.com/talent/backend/fastapi-all-you-need-to-know-about-this-trending-python-web-framework/) | [Java Exception Handling Interview Questions](https://www.hackertrail.com/talent/backend/java-exception-handling-interview-questions-and-answers/) | [OOPs Interview Questions and Answers](https://www.hackertrail.com/talent/backend/oops-interview-questions-and-answers/) | [Java Collections Interview Questions](https://www.hackertrail.com/talent/backend/java-collections-interview-questions/) | [System Design Interview Questions](https://www.hackertrail.com/talent/backend/system-design-interview-questions-and-answers/) | [Data Structure Concepts](https://www.hackertrail.com/talent/backend/must-know-concepts-on-data-structure/) | [Node.js Interview Questions](https://www.hackertrail.com/talent/backend/top-node-js-interview-questions-answers/) | [Django Interview Questions](https://www.hackertrail.com/talent/backend/top-django-interview-questions/) | [React Interview Questions](https://www.hackertrail.com/talent/backend/top-react-interview-questions-answers/) | [Microservices Interview Questions](https://www.hackertrail.com/talent/backend/microservices-interview-questions/) | [Key Backend Development Skills](https://www.hackertrail.com/talent/backend/backend-technology-development-skills/) | [Data Science Interview Questions](https://www.hackertrail.com/talent/backend/data-science-interview-questions/) | [Python Interview Questions](https://www.hackertrail.com/talent/backend/python-interview-questions-answers/) | [Java Spring Framework Interview Questions](https://www.hackertrail.com/talent/backend/top-java-spring-interview-questions-and-answers/) | [Spring Boot Interview Questions](https://www.hackertrail.com/talent/backend/spring-boot-interview-questions-and-answers/).

#### Frontend Technology Interview Questions

[HTML Interview Questions](https://www.hackertrail.com/talent/frontend/html-interview-questions-answers/) | [Angular Interview Questions](https://www.hackertrail.com/talent/frontend/frequently-asked-angular-questions/) | [JavaScript Interview Questions](https://www.hackertrail.com/talent/frontend/javascript-interview-questions/) | [CSS Interview Questions](https://www.hackertrail.com/talent/frontend/top-css-interview-questions/).

#### Database Interview Questions

[SQL Interview Questions](https://www.hackertrail.com/talent/database/sql-interview-questions-answers/) | [PostgreSQL Interview Questions](https://www.hackertrail.com/talent/database/postgresql-interview-questions-and-answers/) | [MongoDB Interview Questions](https://www.hackertrail.com/talent/database/top-mongodb-interview-questions-answers/) | [MySQL Interview Questions](https://www.hackertrail.com/talent/database/frequently-asked-mysql-interview-questions/) | [DBMS Interview Questions](https://www.hackertrail.com/talent/database/dbms-interview-questions-and-answers/).

#### Cloud Interview Questions

[AWS Lambda Interview Questions](https://www.hackertrail.com/talent/cloud/aws-lambda-interview-questions-answers/) | [Azure Interview Questions](https://www.hackertrail.com/talent/cloud/azure-interview-questions-answers/) | [Cloud Computing Interview Questions](https://www.hackertrail.com/talent/cloud/frequently-asked-cloud-computing-interview-questions/) | [AWS Interview Questions](https://www.hackertrail.com/talent/cloud/aws-interview-questions-and-answers/).

#### Quality Assurance Interview Questions

[Moving from Manual Testing to Automated Testing](https://www.hackertrail.com/talent/qa/moving-from-manual-testing-to-automated-testing/) | [Selenium Interview Questions](https://www.hackertrail.com/talent/qa/selenium-interview-questions/) | [Automation Testing Interview Questions](https://www.hackertrail.com/talent/qa/top-automation-testing-interview-questions/).

#### DevOps and Cyber Security Interview Questions

[DevOps Interview Questions](https://www.hackertrail.com/talent/devops/devops-interview-questions/) | [How to Prevent Cyber Security Attacks](https://www.hackertrail.com/talent/security/how-to-prevent-cyber-security-attacks/) | [Guide to Ethical Hacking](https://www.hackertrail.com/talent/security/a-beginners-guide-to-ethical-hacking/) | [Network Security Interview Questions](https://www.hackertrail.com/talent/security/network-security-interview-questions-answers/).

#### Design Product Interview Questions

[Product Manager Interview Questions](https://www.hackertrail.com/talent/design-product/product-manager-interview-questions-and-answers/) | [UX Designer Interview Questions](https://www.hackertrail.com/talent/design-product/ux-design-interview-questions-answers/).

#### Interview Preparation Tips

[Strength and Weakness Interview Questions](https://www.hackertrail.com/talent/tips/how-to-answer-strength-and-weakness-interview-questions/) | [I Accepted a Job Offer But Got Another Interview](https://www.hackertrail.com/talent/tips/i-accepted-a-job-offer-but-got-another-interview/) | [Preparation Tips For the Virtual Technical Interview](https://www.hackertrail.com/talent/tips/preparation-tips-for-virtual-technical-interviews/) | [7 Tips to Improve Your GitHub Profile to Land a Job](https://www.hackertrail.com/talent/tips/7-tips-to-improve-your-github-to-land-a-job/) | [Software Engineer Career Opportunities in Singapore](https://www.hackertrail.com/talent/tips/software-engineer-career-opportunities-in-singapore/) | [What can you expect during a whiteboard interview](https://www.hackertrail.com/talent/tips/what-can-you-expect-during-a-whiteboard-interview/) | [How To Write A Resignation Letter](https://www.hackertrail.com/talent/tips/how-to-write-a-resignation-letter/) | [Recommendation Letter Templates and Tips](https://www.hackertrail.com/talent/tips/recommendation-letter-templates-and-guide/).

#### Quick Links

[Practice Skills](https://www.hackertrail.com/practice/) | [Best Tech Recruitment Agency in Singapore, India](https://www.hackertrail.com/experienced-hiring/) | [Graduate Hiring](https://www.hackertrail.com/graduate-hiring/) | [HackerTrail Litmus](https://www.hackertrail.com/litmus/) | [Scout - Sourcing Top Tech Talent in ONE Minute](https://getscout.ai/) | [About HackerTrail](https://www.hackertrail.com/about/) | [Careers](https://www.hackertrail.com/careers/) | [Job Openings](https://www.hackertrail.com/jobs/).

Build Your Personal Brand As a Software Developer

Have you ever wondered why a normal looking tee or a plain looking sneaker cost 10x more than it should? The answer is because of the brand logo on the product and well-known brands has high perceived value by consumers.

Similarly, your personal brand defines your professional worth in the public eyes.

 is a unique combination of your experience, expertise, and personality that you want to promote to others. How is it different from a resume or cover letter? By creating a personal brand, you’ll be able to communicate what you can’t show in just a piece of paper. You’ll be able to tell your personal story, voice your values, and make others see more in you and not just your skills.

But, Why Personal Branding is Important for Software Developers?

Of course, essential hard skills and industry knowledge are factors that overtakes personal branding in terms of how good a software developer you are.  But, did you know that personal branding can impact how successful your career as a software developer is?

In this article, we discuss why you need a personal brand and outline of some simple steps on how you can build your own.

A resume and cover letter doesn’t tell the full story, and recruiters now run background checks on their candidates by checking out their online presence. That’s why it's becoming even more important to build their trust and confidence through your personal brand.

When you create a personal brand, you’re showcasing your own unique value to your network that others will appreciate. People tend to trust others more when they find that they’re relatable, so you’ll easily gain trust by just telling your personal stories through your personal brand. Showcasing your expertise can help you build credibility, especially if your followers grow to love you and your work.

The competition to stand out these days is becoming increasingly intense. You may have the software development skills that you believe give you that trust and credibility, but now anyone can learn software development even without formal educational background. It's no longer enough to just rely on your hard skills and experience to gain an edge over your peers.

Don’t standby and just become another carbon copy of someone with a 

. Become the best candidate out there and outshine your peers by crafting your own personal brand. Building a strong personal brand will let you tell a story which is uniquely yours, that your peers will not able to copy.

Once you have a personal brand, you’ll find that you won’t be the one actively pursuing jobs. Instead, an abundance of opportunities will come flocking to you. With a personal brand, gone are the days where you’re sitting around waiting for that client to get back to you or anxiously checking you phone to pick up that call from the hiring manager.

This is because growing a personal brand allows you to have that online network and clout that lets people know who you are and why you’re good at what you do. If you focus your personal brand around your expertise and promise to deliver value, you’re bound to have potential opportunities coming your way. Remember to choose your opportunities wisely and build a strong portfolio that will boost your hiring chances.

This is the most crucial stage of building your personal brand, and definitely the hardest. Develop a personal brand identity by having a solid foundation of the persona you want to portray. Take into account internal factors such as your personal values, area of expertise, and what you want to achieve by having a personal brand. Next, take into consideration external values such as the audience you want to attract and what you can deliver for them.

Slowly build a brand identity and strike a balance between what you want to show and what others can appreciate from you. Don’t overpromise and project an exaggerated persona that people can tell is not you right off the bat. Portraying a fake version of yourself may cause you to face backlash down the road.

Don’t be intimidated by the words “content strategy”, as its core concept is really simple if you’re developing one for your personal brand. To put simply, a content strategy refers to what type of content you’re going to post and where you’re going to post it.

Consider your strengths and field of expertise and build content around that. It’s easiest to make content on topics that you love, so talk about what you’re passionate about. Your content could talk about your projects, any tips and tricks you have in software development, or even your personal life. Start with something you would want to be known for and build on your content from there.

Keep in mind that all the content you put out should be consistent with the personality you’re portraying. If you’re really serious about your content strategy, you can even set up goals that you’re looking to achieve and track the success of your content by checking out some 

Social media platforms will kickstart your personal brand, so be sure to leverage on your socials. Identify which social media platform your intended audience would be active on and be present on those platforms. 

 where you’ll meet lots of techies, and LinkedIn is a platform you can consider if you’re looking for job opportunities. Other platforms you could consider include Twitter, Instagram, and Reddit.

The difficult part of having a personal brand on social media is being consistently active. The more active you are on social media platforms, the more likely the algorithm will push your content to your followers. Be sure to consistently post and interact with others through likes, shares, and comments. Engaging with others in your community could also help you build a valuable online network.

Being active in online communities is not limited to just posting on your social media. There are other communities that techies like yourself love to visit, like blogging platforms such as HackerNoon and Medium. There are also a lot of strong techie communities out there with dedicated social network sites for programmers, such as 

Other ways that you can be active from the tech community aside from social sites is by participating in 

, hackathons, or contributing to open-source projects. Not only would you get to share your expertise, but you’ll also gain some valuable knowledge from your peers. Get your name out there and collaborate with others to build strong, valuable relationships.

When building your personal brand, remember the most important thing is to be authentic and showcase who you truly are. Although creating a personal brand may be daunting and confusing, here’s a final tip from us – start from yourself.

By staying true to yourself and building your own voice, you’re bound to have attract authentic followers who are truly invested in your content. The most valuable and fulfilling aspect of building a personal brand is the connections you’ll make along the way.

# Build Your Personal Brand As a Software Developer

Have you ever wondered why a normal looking tee or a plain looking sneaker cost 10x more than it should? The answer is because of the brand logo on the product and well-known brands has high perceived value by consumers.

Similarly, your personal brand defines your professional worth in the public eyes.

## So, What is Personal Branding?

[Personal branding](https://influencermarketinghub.com/what-is-personal-branding/) is a unique combination of your experience, expertise, and personality that you want to promote to others. How is it different from a resume or cover letter? By creating a personal brand, you’ll be able to communicate what you can’t show in just a piece of paper. You’ll be able to tell your personal story, voice your values, and make others see more in you and not just your skills.

![Explore the Job Openings in APAC](https://hackertrail.s3.ap-southeast-1.amazonaws.com/Explore_the_Job_Openings_in_APAC_7a80122a9b.webp)

## But, Why Personal Branding is Important for Software Developers?

Of course, essential hard skills and industry knowledge are factors that overtakes personal branding in terms of how good a software developer you are.  But, did you know that personal branding can impact how successful your career as a software developer is?

In this article, we discuss why you need a personal brand and outline of some simple steps on how you can build your own.

## Why you need a Personal Brand?

### 1. Build Trust and Confidence

A resume and cover letter doesn’t tell the full story, and recruiters now run background checks on their candidates by checking out their online presence. That’s why it's becoming even more important to build their trust and confidence through your personal brand.

When you create a personal brand, you’re showcasing your own unique value to your network that others will appreciate. People tend to trust others more when they find that they’re relatable, so you’ll easily gain trust by just telling your personal stories through your personal brand. Showcasing your expertise can help you build credibility, especially if your followers grow to love you and your work.

### 2. Stand Out from Your Peers

The competition to stand out these days is becoming increasingly intense. You may have the software development skills that you believe give you that trust and credibility, but now anyone can learn software development even without formal educational background. It's no longer enough to just rely on your hard skills and experience to gain an edge over your peers.

Don’t standby and just become another carbon copy of someone with a [good resume as a software developer](https://www.hackertrail.com/talent/tips/developers-edition-how-to-create-a-standout-ats-friendly-resume/). Become the best candidate out there and outshine your peers by crafting your own personal brand. Building a strong personal brand will let you tell a story which is uniquely yours, that your peers will not able to copy.

### 3. Attract Clients and Opportunities

Once you have a personal brand, you’ll find that you won’t be the one actively pursuing jobs. Instead, an abundance of opportunities will come flocking to you. With a personal brand, gone are the days where you’re sitting around waiting for that client to get back to you or anxiously checking you phone to pick up that call from the hiring manager.

This is because growing a personal brand allows you to have that online network and clout that lets people know who you are and why you’re good at what you do. If you focus your personal brand around your expertise and promise to deliver value, you’re bound to have potential opportunities coming your way. Remember to choose your opportunities wisely and build a strong portfolio that will boost your hiring chances.

![Test your coding skills here](https://hackertrail.s3.ap-southeast-1.amazonaws.com/Practice_Your_Coding_Skills_Here_48e8ed4396.webp)

## How can I build my own personal brand?

### 1. Develop Your Own Brand Identity

This is the most crucial stage of building your personal brand, and definitely the hardest. Develop a personal brand identity by having a solid foundation of the persona you want to portray. Take into account internal factors such as your personal values, area of expertise, and what you want to achieve by having a personal brand. Next, take into consideration external values such as the audience you want to attract and what you can deliver for them.

Slowly build a brand identity and strike a balance between what you want to show and what others can appreciate from you. Don’t overpromise and project an exaggerated persona that people can tell is not you right off the bat. Portraying a fake version of yourself may cause you to face backlash down the road.

### 2. Have a Content Strategy

Don’t be intimidated by the words “content strategy”, as its core concept is really simple if you’re developing one for your personal brand. To put simply, a content strategy refers to what type of content you’re going to post and where you’re going to post it.

Consider your strengths and field of expertise and build content around that. It’s easiest to make content on topics that you love, so talk about what you’re passionate about. Your content could talk about your projects, any tips and tricks you have in software development, or even your personal life. Start with something you would want to be known for and build on your content from there.

Keep in mind that all the content you put out should be consistent with the personality you’re portraying. If you’re really serious about your content strategy, you can even set up goals that you’re looking to achieve and track the success of your content by checking out some [performance metrics](https://neilpatel.com/blog/creating-a-content-marketing-strategy-for-your-personal-brand/).

### 3. Leverage Social Media Platforms

Social media platforms will kickstart your personal brand, so be sure to leverage on your socials. Identify which social media platform your intended audience would be active on and be present on those platforms. [Github’s a great platform](https://www.hackertrail.com/talent/tips/7-tips-to-improve-your-github-to-land-a-job/) where you’ll meet lots of techies, and LinkedIn is a platform you can consider if you’re looking for job opportunities. Other platforms you could consider include Twitter, Instagram, and Reddit.

The difficult part of having a personal brand on social media is being consistently active. The more active you are on social media platforms, the more likely the algorithm will push your content to your followers. Be sure to consistently post and interact with others through likes, shares, and comments. Engaging with others in your community could also help you build a valuable online network.

### 4. Be Active in Techie Communities

Being active in online communities is not limited to just posting on your social media. There are other communities that techies like yourself love to visit, like blogging platforms such as HackerNoon and Medium. There are also a lot of strong techie communities out there with dedicated social network sites for programmers, such as [StackOverflow](https://stackoverflow.com/) and [HackerTrail.](https://www.hackertrail.com/)

Other ways that you can be active from the tech community aside from social sites is by participating in [tech talks](https://www.hackertrail.com/tech101/), hackathons, or contributing to open-source projects. Not only would you get to share your expertise, but you’ll also gain some valuable knowledge from your peers. Get your name out there and collaborate with others to build strong, valuable relationships.

When building your personal brand, remember the most important thing is to be authentic and showcase who you truly are. Although creating a personal brand may be daunting and confusing, here’s a final tip from us – start from yourself.

By staying true to yourself and building your own voice, you’re bound to have attract authentic followers who are truly invested in your content. The most valuable and fulfilling aspect of building a personal brand is the connections you’ll make along the way.

![Explore the Job Openings in APAC](https://hackertrail.s3.ap-southeast-1.amazonaws.com/Explore_the_Job_Openings_in_APAC_7a80122a9b.webp)

#### Backend Technology Interview Questions

[C Programming Language Interview Questions](https://www.hackertrail.com/talent/backend/top-c-programming-interview-questions-answers/) | [PHP Interview Questions](https://www.hackertrail.com/talent/backend/top-php-interview-questions-and-answers/) | [.NET Core Interview Questions](https://www.hackertrail.com/talent/backend/net-core-interview-questions-answers/) | [NumPy Interview Questions](https://www.hackertrail.com/talent/backend/numpy-interview-questions-answers/) | [API Interview Questions](https://www.hackertrail.com/talent/backend/top-api-interview-questions-answers/) | [FastAPI Python Web Framework](https://www.hackertrail.com/talent/backend/fastapi-all-you-need-to-know-about-this-trending-python-web-framework/) | [Java Exception Handling Interview Questions](https://www.hackertrail.com/talent/backend/java-exception-handling-interview-questions-and-answers/) | [OOPs Interview Questions and Answers](https://www.hackertrail.com/talent/backend/oops-interview-questions-and-answers/) | [Java Collections Interview Questions](https://www.hackertrail.com/talent/backend/java-collections-interview-questions/) | [System Design Interview Questions](https://www.hackertrail.com/talent/backend/system-design-interview-questions-and-answers/) | [Data Structure Concepts](https://www.hackertrail.com/talent/backend/must-know-concepts-on-data-structure/) | [Node.js Interview Questions](https://www.hackertrail.com/talent/backend/top-node-js-interview-questions-answers/) | [Django Interview Questions](https://www.hackertrail.com/talent/backend/top-django-interview-questions/) | [React Interview Questions](https://www.hackertrail.com/talent/backend/top-react-interview-questions-answers/) | [Microservices Interview Questions](https://www.hackertrail.com/talent/backend/microservices-interview-questions/) | [Key Backend Development Skills](https://www.hackertrail.com/talent/backend/backend-technology-development-skills/) | [Data Science Interview Questions](https://www.hackertrail.com/talent/backend/data-science-interview-questions/) | [Python Interview Questions](https://www.hackertrail.com/talent/backend/python-interview-questions-answers/) | [Java Spring Framework Interview Questions](https://www.hackertrail.com/talent/backend/top-java-spring-interview-questions-and-answers/) | [Spring Boot Interview Questions](https://www.hackertrail.com/talent/backend/spring-boot-interview-questions-and-answers/).

#### Frontend Technology Interview Questions

[HTML Interview Questions](https://www.hackertrail.com/talent/frontend/html-interview-questions-answers/) | [Angular Interview Questions](https://www.hackertrail.com/talent/frontend/frequently-asked-angular-questions/) | [JavaScript Interview Questions](https://www.hackertrail.com/talent/frontend/javascript-interview-questions/) | [CSS Interview Questions](https://www.hackertrail.com/talent/frontend/top-css-interview-questions/).

#### Database Interview Questions

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Java Collections Interview Questions and Answers 2023

Collections Framework forms the backbone of Java. Therefore, 

 hold immense importance for a career in Java.

, Collections Framework is a unified architecture for representing and manipulating collections, enabling collections to be manipulated independently of implementation details.

1. What is the Collections Framework in Java and its advantages?

The Collections framework is a set of classes and interfaces with defined architecture, where the algorithms or methods are already defined. Programmers just need to use them and there is no need to write code for any of them.

The advantages of Collections Framework in Java are:

2. Explain the Collections Framework hierarchy in Java.

This is one of the basic questions from 

. Knowledge of the framework hierarchy provides clarity of the interfaces and classes present in it.

Package java.util contains all the classes and interfaces of the collections framework.

Below is the collections framework hierarchy in Java where:

collection-framework-hierarchy-in-java.jpg

3. Name and explain various interfaces of the Collections framework.

The core collection interfaces form the foundation of the collections framework.

1. What is a List interface in Java? Name the classes which implement it.

Classes which extend List interface in Java are:

ArrayList is a class in the java.util package. The built-in array of Java has a fixed size while ArrayList is a dynamic array. Below is the syntax to create a new ArrayList in Java:

Screenshot-2021-01-06-at-5.22.56-PM.png

3. What is the difference between Array and ArrayList?

We cannot change the size of an Array after creation. It is static.

ArrayList is dynamic and its size can be modified later.

An Array is a built-in data structure by Java.

It is a class provided in the Collections Framework.

Accessed by methods provided by Collections Framework.

Supports both primitive data types and objects of classes.

The primitive data types are not supported.

nPrimitive data types are stored in contiguous locations.nIn the case of an array of objects, the reference to objects is stored in contiguous memory locations. However, the objects themselves will be scattered in memory.n

There are no primitive data types. Hence, the reference to objects is stored in contiguous memory locations like arrays.

Does not have methods like remove(), indexOf(), add() etc.

Has more supportive methods like remove(), indexOf(), add() etc.

We use for/for each loop to iterate over the array.

We use an iterator to iterate over the ArrayList.

ArrayList can be single-dimensional containing objects.

Elements are added by assignment(=) operator.

Objects are assigned using the add() method.

1. We can use java.util.Collections.reverse() method to reverse an ArrayList.

Screenshot-2021-01-06-at-5.26.18-PM.png

2. To reverse a LinkedList same code can be used just replace ArrayList definition with  ‘List mylist = new LinkedList();’

3. Array does not have a reverse() method. We can use the same reverse method to reverse an Array.

Screenshot-2021-01-06-at-5.27.38-PM.png

1. What is a Set interface in Java and its various implementations?

The various implementations of Set interface in Java are:

java-set-implementation.png

Example to demonstrate Set declaration and usage:

Screenshot-2021-01-06-at-5.30.42-PM.png

2. What are the differences between Set and Queue in Java?

Frequently Asked Cloud Computing Interview Questions and Answers

Cloud computing is currently one of the hottest fields to build a career for any technical professional. Larger businesses and smaller organizations are all moving towards the cloud. With the massive cloud adoption, there has been a sudden surge in cloud-related jobs, but a dearth of qualified professionals. Hence, it is the right time for you to build a career in this field. We have, therefore, curated a list of frequently asked cloud computing interview questions

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