TCS is India's largest IT employer and the starting point for hundreds of thousands of engineering careers. The process has changed significantly over the past few years — here's what the current pipeline looks like.
Stage 1: TCS NQT (National Qualifier Test)
The NQT is an online test with 4 sections:
- *Verbal Ability (24 questions, 30 minutes):** Reading comprehension, sentence correction, vocabulary. The passages are moderately difficult. Focus on eliminating wrong answers rather than finding the perfect one.
- *Reasoning Ability (30 questions, 50 minutes):** Logical reasoning, seating arrangements, blood relations, syllogisms. Speed matters here. Practice eliminating options under time pressure.
- *Numerical Ability (26 questions, 40 minutes):** Basic arithmetic, percentages, ratios, time-speed-distance, profit/loss. Class 10 level maths. A calculator is not provided.
- *Coding (2 questions, 60 minutes):** One easy problem (array manipulation, string operations) and one medium problem (basic DP or recursive logic). Python, Java, and C++ are accepted. Getting at least the first one fully correct is essential.
- *Cutoff:** Typically 60–70% overall with no sectional cutoff, though this varies by role (ninja vs. digital).
Stage 2: Technical Interview
This is a 30–45 minute interview. TCS technical rounds for freshers focus on:
- *Core CS subjects:** DBMS (SQL queries, normalization), OS (processes, threads, deadlocks), OOP concepts (inheritance, polymorphism, encapsulation — with real code examples). You will be asked to write code on paper or a shared screen.
- *Your final year project:** Expect 10–15 minutes on this. Know every component, every technology choice, every limitation. "My team did it" is not an acceptable answer. You must own your contribution completely.
- *Sample questions:** "Write a SQL query to find the second-highest salary." "What is a deadlock? How do you prevent it?" "Explain polymorphism with a code example." "What is the difference between a process and a thread?"
Stage 3: Managerial Round
This is a 20–30 minute round focused on: - Relocation willingness (TCS deploys across India — say yes unless genuinely constrained) - Flexibility on role and domain - A few technical follow-ups from the previous round - "Why TCS?" — have a genuine answer ready
Stage 4: HR Round
Standard HR questions: salary expectations (accept the offered package for now), joining timeline, family background, hobbies. The HR round is largely a formality if you've cleared managerial.
How to Prepare in 7 Days
Days 1–2: NQT practice on the TCS iON hub (official practice tests). Days 3–4: Revise DBMS, OS, OOP with a focus on commonly asked questions. Days 5–6: Deep-dive on your own project. Days 7: Mock HR and managerial questions out loud.
Use VividMock's Fresher Campus track to simulate the full TCS HR and technical interview. The AI asks the same category of questions TCS interviewers use.