Tata Consultancy Services Software Developer interview questions

three rounds of interview process ,technical, Group Discussion, Aptitude test 1. Online Test (Aptitude + Technical) Conducted via TCS NQT (National Qualifier Test) or through campus placements. 📌 Sections: Numerical Ability (Aptitude) Verbal Ability (English) Reasoning Ability Programming Logic Coding (Hands-on in C/C++/Java/Python) – usually 1–2 questions ✅ Tip: Practice on platforms like HackerRank, PrepInsta, or GeeksforGeeks. ✅ 2. Technical Interview This is the most important round. They test your core subject knowledge. 📌 Questions may include: Programming (C, C++, Java, or Python) Data Structures and Algorithms OOPs concepts SQL and DBMS Operating System basics Project Explanation Basic questions on Cloud, Networking, or Web Dev (if on resume) ✅ Tip: Revise your resume and be ready to explain your projects and internship clearly. ✅ 3. Managerial Round (Sometimes Merged with HR) This round checks your problem-solving ability, attitude, and team skills. 📌 Topics: Situational questions (e.g., “How will you handle a tough teammate?”) Project management or team-related scenarios Your leadership or time management experience ✅ Tip: Stay calm, give structured answers using STAR method (Situation, Task, Action, Result) ✅ 4. HR Round This is the final round to judge your communication skills, personality, and fit for TCS. 📌 Questions: Tell me about yourself Why TCS? Relocation or shift willingness Salary expectations (fixed for freshers usually)