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TCS Interview Questions, Process, and Tips
Updated
18 Dec 2024
Top TCS Interview Questions and Answers
- Q1. Who Won the Election??? Elections are going on, and there are two candidates A and B, contesting with each other. There is a queue of voters and in this queue, some of th ...read moreasked in System Engineer interview
- Q2. Constellation Given a matrix ‘UNIVERSE’ with 3 rows and ‘N’ columns, with the characters { # , * , . } and these characters represent a cluster of stars and galaxies in s ...read moreasked in Assistant System Engineer interview
- Q3. Find Duplicate You have been given an integer array/list(ARR) of size N which contains numbers from 0 to (N - 2). Each number is present at least once. That is, if N = 5, ...read moreasked in Software Engineer interview
Popular Job Profiles
10k TCS Interview Experiences
27.9k questions found
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Popular
Anonymous
Interview experience
Good
Difficulty level
Easy
Duration
Less than 2 weeks
Result
-
I applied via Referral and was interviewed in Nov 2024.
2 Interview Rounds
1
Technical Round (11 Questions)
- Q1. Internal working of HashMap Add Answer
- Q2. Features of java8 Add Answer
- Q3. Use of synchronized keyword Add Answer
- Q4. Difference between failsafe and fail fast and also its implementation Add Answer
- Q5. Coding question : sort an array, use of streams to find names from employee object whose salary is greater than 50000 Add Answer
- Q6. Difference between concurrent and generic collection Add Answer
- Q7. What is string pool. What is string literal? Add Answer
- Q8. Security measures used in your project Add Answer
- Q9. What is difference between rest and soap Add Answer
- Q10. What do u mean by REST state Add Answer
- Q11. What is serialization? What is the way to stop serialization? Add Answer
2
Manegerial Round Round (4 Questions)
- Q1. Difference between failsafe and faifast Add Answer
- Q2. Difference between concurrent and generic collection Add Answer
- Q3. Security measures used in current project Add Answer
- Q4. Why you are leaving your current organization and follow up questions on that Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Please prepare well on your project and java 8 features(if you are using java8). also please brush up knowledge on collections, multithreading, and oops concept
Interview experience
Excellent
Difficulty level
Moderate
Duration
2-4 weeks
Result
No response
I applied via Naukri.com and was interviewed in Nov 2024.
1 Interview Round
1
Technical Round (5 Questions)
- Q1. Difference between display none, visibility hidden and opacity 0 in CSS View Answers (1)
- Q2. Write a polyfill for javascript method "filter" View Answers (1)
- Q3. Explain ShadowDOM View Answers (1)
- Q4. Explain Currying in Javascript View Answers (1)
- Q5. What is Event Deligation in javascript View Answers (1)
Interview Preparation Tips
Topics to prepare for TCS Associate Consultant interview:
- Javascript Basics
- React.Js
- Javascript
Skills evaluated in this interview
Get interview-ready with top interview questions
Interview experience
Good
Difficulty level
Moderate
Duration
-
Result
No response
I applied via Walk-in
1 Interview Round
1
Technical Round (5 Questions)
- Q1. Write a Spring boot application to accept two values and generate an XML file. View Answers (1)
- Q2. Write a program to insert comma after every character. View Answers (1)
- Q3. Find the third max Salary in Oracle. View Answers (1)
- Q4. Microservies design pattern. Explain annotation used in circuit breaker. View Answers (1)
- Q5. JPA vs Hibernate View Answers (1)
Skills evaluated in this interview
What people are saying about TCS
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abruptturkey
works at
TCS
Nokia - CTC
Hi friends,
i am a SDET with 2Y6M experience in TCS.
My CCTC is 8.36.
I have cleared L1 & L2 rounds with Nokia for R&D Test Engineer, Bengaluru . I need your guidance on
1. What CTC shall i ask?
2. How is life for an Automation tester in Nokia.
Please give valuable guidance / Suggestions.
Thanks.
Got a question about TCS?
Ask anonymously on communities.
Interview experience
Good
Difficulty level
Moderate
Duration
2-4 weeks
Result
No response
I applied via Company Website and was interviewed in Nov 2024.
2 Interview Rounds
1
Aptitude Test Round
Aptitude covers verbal, quantitative and logical
2
Technical Round (8 Questions)
- Q1. What is Encryption? Add Answer
- Q2. What is Decryption? Add Answer
- Q3. Why data security? Add Answer
- Q4. Difference between http and https Add Answer
- Q5. Types of databases Add Answer
- Q6. What is cloud and why cloud Add Answer
- Q7. What is cucumber framework Add Answer
- Q8. What is regression testing Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Be there in the venue early as possible because there will be lot of peoples. The process is First In First Out.
TCS interview questions for popular designations
Interview experience
Good
Difficulty level
Easy
Duration
Less than 2 weeks
Result
No response
I applied via Naukri.com and was interviewed in Nov 2024.
1 Interview Round
1
Technical Round (6 Questions)
- Q1. Can you introduce yourself and describe your current project experience? View Answers (1)
- Q2. Decorators in python View Answers (1)
- Q3. What is the SQL query to group by employee ID in order to combine the first name and last name with a space? View Answers (1)
- Q4. What are constructors in Python? View Answers (1)
- Q5. Indexing in sql View Answers (1)
- Q6. Why spark works well with parquet files? View Answers (1)
Skills evaluated in this interview
hemanth kumar
Interview experience
Excellent
Difficulty level
Easy
Duration
Less than 2 weeks
Result
Selected
I applied via Approached by Company and was interviewed in Nov 2024.
1 Interview Round
1
Technical Round (4 Questions)
- Q1. What is the difference between IAAS, PAAS, SAAS in AWS? Add Answer
- Q2. How do you ensure high availability in cloud computing? Add Answer
- Q3. How you monitor and troubleshoot in kubernetes? Add Answer
- Q4. Tell the best security practices in AWS cloud? Add Answer
Interview Preparation Tips
Topics to prepare for TCS Devops Engineer interview:
- aws
- kubernetes
Jobs at TCS
Interview experience
Excellent
Difficulty level
Moderate
Duration
4-6 weeks
Result
Selected
I applied via Campus Placement and was interviewed in Nov 2024.
3 Interview Rounds
1
Aptitude Test Round
An aptitude test that needs to be completed at the TCS iON center.
2
Technical Round (3 Questions)
- Q1. Can you tell me about yourself? Add Answer
- Q2. What is your district famous for? Add Answer
- Q3. What is an optimized program to generate prime numbers? Add Answer
3
HR Round (3 Questions)
- Q1. Can you tell me about yourself? Add Answer
- Q2. Are you comfortable with working night shifts? Add Answer
- Q3. Are you willing to relocate? Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - One should be confident during the interview process and possess comprehensive knowledge about the project.
Arvind Singh Pemawat
Mohammed Thalha
Interview experience
Excellent
Difficulty level
-
Duration
-
Result
-
3 Interview Rounds
1
Aptitude Test Round
It contains Verbal Ability, Logical Reasoning, Puzzles, Numerical Ability, and programming round in aptitude test programming contains 2 questions 1 is beginner to intermediate, 2nd question is intermediate to master level. (Any programming language)
2
Technical Round (2 Questions)
- Q1. Tell me about your self View Answers (1)
- Q2. Asked questions from my resume, I'm fresher while applying so most of the questions I got from my projects. Add Answer
3
HR Round (4 Questions)
- Q1. Tell me about your self View Answers (1)
- Q2. What is your strength? View Answers (1)
- Q3. What is your weakness? View Answers (1)
- Q4. Tell me about your knowledge in organization View Answers (1)
Interview Preparation Tips
Interview preparation tips for other job seekers - This job is for freshers, Learn aptitude set of questions refering previous aptitude pattern is well enough. Get some programming knowledge in any one language. Communication is important for Technical and HR round focus on that.
Interview experience
Excellent
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Selected
I applied via Naukri.com and was interviewed in Nov 2024.
2 Interview Rounds
1
Technical Round (4 Questions)
- Q1. Lookup ,router,joiner Add Answer
- Q2. Different types of caches Add Answer
- Q3. Scd1 and scd2 implementation Add Answer
- Q4. Fact and dimensions tables and different data modelling Add Answer
2
HR Round (1 Question)
- Q1. Salary discuss and location discussion Add Answer
TCS Interview FAQs
How many rounds are there in TCS interview?
TCS interview process usually has 2-3 rounds. The most common rounds in the TCS interview process are Technical, HR and Resume Shortlist.
How to prepare for TCS interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at TCS. The most common topics and skills that interviewers at TCS expect are Java, Spring Boot, Microservices, SQL and Python.
What are the top questions asked in TCS interview?
How long is the TCS interview process?
The duration of TCS interview process can vary, but typically it takes about less than 2 weeks to complete.
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Interview Questions for Popular Designations
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Interview Process at TCS
based on 4.1k interviews in last 1 year
Interview experience
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250 Questions People are getting interviews through
based on 6.1k TCS interviews
Job Portal
Campus Placement
Company Website
WalkIn
Referral
Recruitment Consultant
32%
21%
19%
8%
7%
1%
12% candidates got the interview through other sources.
High
Confidence
?
High Confidence means the data is based on a large number of responses received from the candidates.
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