TCS NQT interview: process, rounds and questions

Written by Mentari as typical of this process — not a record of questions TCS has asked. Each comes with the follow-up a good interviewer asks next and what they listen for in the answer. Scenario details are our framing, chosen to fit TCS’s sector.

1. 01 Why TCS?

   Follow-up · The HR interviewer will ask you the same question in ten minutes. What will you add that you have not said to me?

   Listens for · One specific fact about TCS — a programme, a unit, the NQT route itself — and a reason that connects it to the candidate; not "largest IT company".

2. 02 What was your role in your final-year project, and what did the others do?

   Follow-up · Pick one decision you made in it that a teammate disagreed with.

   Listens for · A clear "I", honest credit to others, and evidence of a real decision.

3. 03 Is Python compiled or interpreted, and can your script run on a machine without Python installed?

   Follow-up · Then how does a Java program run on a machine without the JDK?

   Listens for · Understands bytecode and runtimes rather than reciting "interpreted"; reasons across languages.

Compiled from 5 candidate reports (2024–2026) and the official hiring page. Where reports differ, the range is shown rather than one number.

NQT — one candidate’s section-by-section account (March 2025, Ninja) — The official page does not publish a pattern. Preparation sites describe a 65-question foundation part in 75 minutes plus about 30 advanced questions and three coding problems; the 2025 account below counts fewer foundation questions and two coding problems. Treat every version as a report, and expect sections to be separately timed.^5,8,4

1. Sit full-length timed mocks of the NQT with every section on its own clock. The test decides your cadre before anyone interviews you; sections are separately timed in every account.
2. Practise reading input for multiple test cases in a language you trust at the centre. The 2025 Ninja candidate’s Java input failed at the centre; their advice is to use a language you can handle input in without surprises.
3. Prepare your project to two layers: your role, the tools, and the concept underneath (metrics, metadata, the model). The managerial round is reported as the project in depth; ML projects draw questions on evaluation metrics.
4. Revise DBMS to the level of writing an UPDATE with a JOIN and explaining primary versus unique keys. SQL is the one technical topic that appears in every account.
5. Decide now what you would say to "would you accept Ninja", to relocation and to night shifts. All three are asked; hesitation is reported as the thing interviewers notice.
6. Write a "why TCS" answer with one specific fact in it, and expect to give it twice. Reports describe it being asked by both the technical and the HR interviewer.
7. Carry every original marksheet and plan for a long day. Document verification precedes the interview; one candidate reported in at 9 a.m. and was interviewed at 5 p.m.

What TCS says it assesses

• Candidates "select the skill on which you wish to be evaluated"; the test is conducted in-centre through TCS iON and shortlisted candidates are interviewed¹
• Original academic documents must be produced at the interview¹
• TCS describes the NQT as a way to "democratise" recruitment and give equal opportunity to engineers across India³

What candidates report being probed on

• Why TCS — often asked twice, by the technical and the HR interviewer^5,4
• Your exact role in the project, then the technology under it (Pandas, CNNs, metrics, metadata — whatever the résumé invites)^4,6
• Language fundamentals: interpreted versus compiled, list versus array, memory management, C++ versus Java^6,7
• SQL: primary versus unique key, an UPDATE with a JOIN, second-highest salary^5,6
• Would you accept a Ninja offer if called for Digital or Prime; competing offers; higher studies^7,4
• Relocation, night shifts, the service agreement, family background^6,5

The NQT is the interview. Everything that determines your cadre — and therefore your package — happens in a test centre before any human sees you, and the interview that follows is reported as short, résumé-led and more about consistency and willingness than depth. Candidates describe a 15-minute technical conversation, a 20-minute managerial one and a 10-minute HR check, or all three on one panel in under an hour, after a day that started with a 9 a.m. report-in and an interview at 5 p.m. The questions are the ones every fresher guide lists; what reports say decided outcomes was whether the candidate could explain their own project and answer "why TCS" with something specific.

The second distinctive feature is the cadre question. Interviewers across Ninja, Digital and Prime accounts ask some version of "if we offered you Ninja instead, would you take it", and the managerial round for Prime is reported as noticeably broader — general knowledge, higher-study plans, judgement under hypothetical offers. A candidate who has not decided what they would accept, or why, is reported to stumble here more than on any SQL question.

Where the sources disagree

The official page and the reports agree on the route and leave the structure to the reports, which disagree with each other in a consistent way. A November 2024 campus drive and a March 2025 open drive describe one panel with technical, managerial and HR interviewers together; a January 2026 campus interview describes a 10-minute screening and three separate rounds on the same day; a July 2024 Prime interview describes an online technical-lead round with a manager present, then an in-person managerial round, then HR. So the number of rounds is between one and four, and the content is stable across them. On the test, preparation sites give a 65-plus-30-plus-3 structure totalling about 190 minutes, while the only first-person section count we found (March 2025, Ninja) lists four 25-minute sections of 15–20 questions and two coding problems; TCS itself publishes neither. Eligibility is the clearest gap — the official page lists batches and experience bands but no marks, and candidates report percentage checks and an arrears bar at the venue, which puts the drive notice, not any website, in charge.

4. 04 Write a query that updates an employee’s name, then one that updates salaries using data from another table.

   Follow-up · What is the difference between a primary key and a unique key, in the table you just wrote against?

   Listens for · UPDATE syntax, a JOIN or subquery in an UPDATE, and key concepts applied to a concrete table.

5. 05 Your project used a classifier. What is a false positive in your case, and what did it cost?

   Follow-up · With four classes, which metric did you report, and why that one?

   Listens for · Metrics tied to the problem’s real cost; can explain a multi-class metric conceptually without notes.

6. 06 Write a program to print the prime numbers up to n.

   Follow-up · n is now ten million. What changes, and roughly how long does your first version take?

   Listens for · A correct loop, then recognition of complexity and a sieve or a square-root bound.

7. 07 If we called you for Digital but can only offer Ninja, would you accept?

   Follow-up · What makes you think you would be moved up?

   Listens for · A decided answer with a reason, and evidence for the progression claim.

8. 08 Are you willing to relocate anywhere in India and work night shifts if the project needs it?

   Follow-up · You said earlier that you plan to pursue a master’s. How do those fit together?

   Listens for · Consistency between answers; a plain yes or a plain condition, not a hedge.

9. 09 You listed photography as a hobby. Explain depth of field to me.

   Follow-up · Which of your photographs would you show a client to prove it?

   Listens for · Can talk in depth about whatever they chose to list — the hobby question is a résumé-honesty check.

10. 10 Explain how you would handle a situation where your module breaks the night before a client demo.

    Follow-up · Your team lead is unreachable. Who do you tell, and what do you tell the client?

    Listens for · Escalation and honesty over heroics; a plain, early message to the client.

11. 11 Tell me about TCS’s leadership and what the company does beyond IT services.

    Follow-up · Which of those areas would you want your first project in, and why?

    Listens for · Knows the CEO and a business beyond "software"; connects it to their own skills.

If we were to offer you the Ninja role instead of Digital, would you accept?

Weak · "I would prefer Digital because it has a better package, but I am open to anything and will give my best in any role."

Stronger · "Yes — and I’d want to know how Ninja-to-Digital progression works, because I’d aim for it in the first year. I applied for Digital because my project work is in Python and data, which is where I’d add most. If that is not the opening you have, I’d rather start at TCS and move than wait."

Why the follow-up lands · The manager asks "what makes you think you would be moved up?" The strong answer already has the project evidence lined up; the weak one has only a preference and a platitude.

Illustrative — yours must be true.

For a cell, the TCS NQT drive is decided almost entirely by a timed, sectioned test taken at a centre — the interview is short and consistency-focused. The cohort-level lever is full-length sectional mock testing and coding-input practice weeks ahead; the interview-level lever is making sure every student can explain one project in depth and has decided their answers on cadre, relocation and shifts. The marks criteria and arrears bar applied at the venue are the drive notice’s, not the website’s.

Mentari’s HR-round and software-engineer mocks rehearse the combined TCS panel — project depth, a SQL question aloud, "why TCS" and the cadre question — and show the cell which students will freeze on the decisions rather than the technicals. Run TCS-pattern mocks for a whole batch.

• HR round mock interview for campus placements
• Software engineer mock interview
• Infosys interview
• Accenture interview
• Tell Me About Yourself (Freshers) + 3 Follow-ups
• Why Should We Hire You? Fresher Answer Guide
• All company guides →

1. TCS All India NQT Hiring — batch of 2024, 2025 and 2026 — TCS (official) · official · accessed 2026-10-23 · route, steps, batches and experience bands; no test pattern or interview structure
2. NQT application form process — TCS (official) · official · accessed 2026-10-23
3. TCS democratises recruitment to provide equal opportunity to young engineers across India — TCS newsroom (official) · official · accessed 2026-10-23
4. TCS interview experience — TCS NQT 2025 (campus drive) — GeeksforGeeks · candidate report, 2024-11 · accessed 2026-10-23 · single panel: technical, managerial and HR together
5. TCS free NQT 2025 — Ninja — GeeksforGeeks · candidate report, 2025-03 · accessed 2026-10-23 · test 15 March 2025, interview June 2025; section-by-section counts
6. TCS interview experience for Digital role — 2026 graduate, on-campus — GeeksforGeeks · candidate report, 2026-01 · accessed 2026-10-23 · screening + three separate rounds, same day
7. My TCS NQT Prime interview experience — interviewexperiences.in · candidate report, 2024-07 · accessed 2026-10-23 · NQT May 2024, interview July 2024; technical-lead round, managerial round, HR
8. TCS NQT pattern and syllabus — Talent Battle · candidate report · accessed 2026-10-23 · preparation-site compilation; describes its counts as predictions from prior drives

Verified October 2026 by Sumit Mishra, Mentari founder. Spotted an error, or represent TCS? Write to [email protected] — we acknowledge within two working days and correct or remove a disputed statement within 72 hours.

Mentari is not affiliated with TCS. This page is pattern-based, compiled from the public sources listed, and is not insider information. Candidate-reported details are reproduced as patterns only, in our own words.