Interview Questions

Common HR, behavioral, technical and coding interview questions with why they are asked, how to answer, example answers and mistakes to avoid.

HR

Do you have any questions for us?

It shows your interest and how you evaluate a role.

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Freshers

Explain a project from your resume

Interviewers verify that you actually built what you claim.

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Coding

How would you find duplicate values in an array?

It tests data structure choice and complexity awareness.

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Coding

How would you check whether a string is a palindrome?

A classic problem that tests basic logic and edge-case thinking.

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Technical

What is database normalization?

It tests database design knowledge.

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Technical

What is a closure in JavaScript?

It shows depth in a core JavaScript concept.

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Technical

What happens when you type a URL into a browser and press Enter?

It tests your understanding of the web end to end.

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Technical

What is the difference between SQL and NoSQL databases?

Database choice is a frequent design topic.

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Technical

Explain the four pillars of object-oriented programming

It tests core programming concepts common in many languages.

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Technical

What is the difference between a process and a thread?

It checks operating system fundamentals.

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HR

Why do you want to work at our company?

It shows whether you researched the company and are genuinely interested.

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Behavioral

Describe a time you worked under a tight deadline

It tests prioritization and stress management.

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Behavioral

Tell me about a failure and what you learned

Interviewers want honesty and evidence that you learn from mistakes.

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Behavioral

Describe a time you handled a conflict in a team

It shows how you communicate and resolve disagreements.

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HR

What are your salary expectations?

The company checks whether your expectation fits the budget.

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HR

Why do you want to leave your current job?

It reveals your motivation and attitude toward past employers.

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HR

Where do you see yourself in five years?

Employers want to understand ambition and whether your goals are realistic and compatible with the role.

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HR

What are your strengths and weaknesses?

It tests self-awareness and honesty.

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HR

Why should we hire you?

The interviewer wants a clear, evidence-based reason to choose you over other candidates.

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HR

Tell me about yourself

It is an opening question that shows how clearly you communicate and what you consider important.

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