TCS Interview Questions 2025
Complete guide to cracking TCS interviews with commonly asked questions and expert answers.
Technical Round Questions
1. What is polymorphism in OOP?
Polymorphism allows objects of different classes to be treated as objects of a common parent class...
2. Explain the difference between SQL and NoSQL databases
SQL databases are relational and use structured query language, while NoSQL databases are non-relational...
HR Round Questions
1. Tell me about yourself
Focus on your education, relevant skills, projects, and why you're interested in TCS...
2. Why do you want to join TCS?
Highlight TCS's reputation, learning opportunities, and career growth prospects...