TCS Software Developer Interview Questions
TCS technical interviews (including TCS NQT) focus on fundamentals: a programming language of your choice, OOP concepts, DBMS, and a deep dive into your resume projects. Clarity and confidence matter more than exotic algorithms.
What they assess
Sample TCS Software Developer interview questions
Explain the four pillars of OOP with a real example from your project.
How to answer: Tie each pillar to actual code you wrote, not textbook definitions.
What is the difference between a primary key and a unique key?
How to answer: Mention nullability and that a table has one primary key but many unique keys.
Walk me through your final-year project and your specific contribution.
How to answer: Be specific about what YOU built versus the team.
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