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TCS Interview Questions, Process, and Tips

Updated 24 Feb 2025

Top TCS Interview Questions and Answers

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10.5k interviews found

System Engineer Interview Questions & Answers

user image Mohammed Thalha

posted on 13 Dec 2024

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

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)

Round 2 - Technical 

(2 Questions)

  • Q1. Tell me about your self
  • Ans. 

    I am a dedicated and experienced System Engineer with a strong background in network infrastructure and troubleshooting.

    • Over 5 years of experience in designing, implementing, and maintaining complex systems

    • Proficient in various operating systems such as Windows, Linux, and Unix

    • Skilled in network security, virtualization, and cloud computing

    • Certified in Cisco CCNA and CompTIA Network+

    • Strong problem-solving and communica

  • Answered by AI
  • Q2. Asked questions from my resume, I'm fresher while applying so most of the questions I got from my projects.
Round 3 - HR 

(4 Questions)

  • Q1. Tell me about your self
  • Ans. 

    I am a dedicated and experienced System Engineer with a strong background in network infrastructure and troubleshooting.

    • Over 5 years of experience in designing, implementing, and maintaining network systems

    • Proficient in various operating systems such as Windows, Linux, and Unix

    • Skilled in troubleshooting network issues and providing timely solutions

    • Certified in Cisco CCNA and CompTIA Network+

    • Strong communication and tea...

  • Answered by AI
  • Q2. What is your strength?
  • Ans. 

    My strengths include problem-solving skills, attention to detail, and strong technical knowledge.

    • Strong problem-solving skills - I am able to analyze complex issues and come up with effective solutions.

    • Attention to detail - I pay close attention to the specifics of a project to ensure accuracy and quality.

    • Strong technical knowledge - I have a solid understanding of various systems and technologies, allowing me to troub

  • Answered by AI
  • Q3. What is your weakness?
  • Ans. 

    My greatest weakness is that I tend to be overly critical of my own work.

    • I have a tendency to spend too much time perfecting a project, which can sometimes lead to delays in completion.

    • I am working on improving my ability to delegate tasks and trust others to take on more responsibility.

    • I have been actively seeking feedback from colleagues to help me gain perspective on my work and make necessary improvements.

  • Answered by AI
  • Q4. Tell me about your knowledge in organization
  • Ans. 

    I have strong knowledge in organization, including project management, time management, and resource allocation.

    • Experience in creating project plans and timelines

    • Ability to prioritize tasks and manage deadlines effectively

    • Skilled in allocating resources efficiently to meet project goals

    • Familiarity with tools and techniques for organizing and tracking project progress

    • Strong communication skills to coordinate with team m

  • Answered by AI

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.

Top TCS System Engineer Interview Questions and Answers

Q1. Election Winner Determination In an ongoing election between two candidates A and B, there is a queue of voters that includes supporters of A, supporters of B, and neutral voters. Neutral voters have the power to swing the election results ... read more
View answer (8)

System Engineer Interview Questions asked at other Companies

Q1. Election Winner Determination In an ongoing election between two candidates A and B, there is a queue of voters that includes supporters of A, supporters of B, and neutral voters. Neutral voters have the power to swing the election results ... read more
View answer (8)
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Nov 2024. There were 2 interview rounds.

Round 1 - Technical 

(4 Questions)

  • Q1. Lookup ,router,joiner
  • Q2. Different types of caches
  • Q3. Scd1 and scd2 implementation
  • Q4. Fact and dimensions tables and different data modelling
Round 2 - HR 

(1 Question)

  • Q1. Salary discuss and location discussion

ETL Developer Interview Questions asked at other Companies

Q1. What are the content of APT_CONFIG_FILE? Can you brief on the relationship between APT_CONFIG_FILE and Partition.
View answer (1)

IT Analyst Interview Questions & Answers

user image Anonymous

posted on 9 Nov 2024

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed in Oct 2024. There was 1 interview round.

Round 1 - Technical 

(5 Questions)

  • Q1. Life cycle hooks,form example ,Pipe explain with example
  • Q2. Print key value vair of object ,http interceptor ,hositing ,closures
  • Q3. Component communication with parent child and without parent child
  • Ans. 

    Component communication in Angular can be achieved using parent-child relationship or through services for communication without parent-child relationship.

    • Parent-child communication: Use @Input() to pass data from parent to child component and @Output() with EventEmitter to pass data from child to parent component.

    • Without parent-child communication: Use services to create a shared service that can be injected into mult...

  • Answered by AI
  • Q4. Multicasting with behavior and subject
  • Q5. Lazy loading and routing

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare basic-intermediate topics

Skills evaluated in this interview

Top TCS IT Analyst Interview Questions and Answers

Q1. 1. What is interface how to use? 2. Tell me a small example for interface? 3. How to managing the Error Logging system at your application 4. How you implement Security at your application 5. What are the Joins why we use joins in sql serve... read more
View answer (1)

IT Analyst Interview Questions asked at other Companies

Q1. 1. What is interface how to use? 2. Tell me a small example for interface? 3. How to managing the Error Logging system at your application 4. How you implement Security at your application 5. What are the Joins why we use joins in sql serve... read more
View answer (1)
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I was interviewed in Jan 2025.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Self introduction
  • Q2. Previous experience
Round 2 - One-on-one 

(2 Questions)

  • Q1. Self introduction
  • Q2. Previous experience

Interview Preparation Tips

Interview preparation tips for other job seekers - It was great experience with tcs. I love to work in this or

Back end Executive Interview Questions asked at other Companies

Q1. How would you explain technical details to a non- technical audience?
View answer (1)

TCS interview questions for popular designations

 System Engineer

 (1.1k)

 Software Developer

 (503)

 Software Engineer

 (451)

 Assistant System Engineer

 (424)

 Assistant System Engineer Trainee

 (375)

 IT Analyst

 (338)

 Ninja

 (187)

 Java Developer

 (186)

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Naukri.com and was interviewed in Sep 2024. There were 2 interview rounds.

Round 1 - Technical 

(4 Questions)

  • Q1. Question on Python Basics, Linux and scenario based on Jenkins
  • Q2. Python List, str manipulation
  • Q3. Linux Basics on grep , awk , regular expression
  • Q4. Scenario based on Jenkins - About Jenkins pipeline , task, how to handles jenkins CLI
Round 2 - Technical 

(2 Questions)

  • Q1. Python Medium questions on Linux , file handling, regular expression
  • Q2. Jenkins pipeline, write simple pipeline from git clone, run multiple steps in single stage for any project

Interview Preparation Tips

Interview preparation tips for other job seekers - Its not a face to face interview, I went to Mirafra office. They provided me with laptop. Interviewer from another location.
Well prepare on python, jenkins, Linux, Docker, Git, Github, Github related open sources for code review

Top TCS Devops Engineer Interview Questions and Answers

Q1. who do you debug the error and which method do you choose
View answer (1)

Devops Engineer Interview Questions asked at other Companies

Q1. Reverse the StringYou are given a string 'STR'. The string contains [a-z] [A-Z] [0-9] [special characters]. You have to find the reverse of the string. For example: If the given string is: STR = "abcde". You have to print the string "edcba... read more
View answer (3)

Get interview-ready with Top TCS Interview Questions

Data Entry Operator Interview Questions & Answers

user image 147 Pranav Pattani

posted on 22 Dec 2024

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(4 Questions)

  • Q1. What is your professional profile ?
  • Ans. 

    I am a detail-oriented data entry operator with experience in accurately inputting and maintaining data in various systems.

    • Proficient in data entry software and Microsoft Office Suite

    • Strong attention to detail and accuracy

    • Ability to prioritize and manage multiple tasks efficiently

    • Experience in maintaining confidentiality of sensitive information

  • Answered by AI
  • Q2. What is your professional qualification?
  • Ans. 

    I have a Bachelor's degree in Computer Science with a focus on data management and analysis.

    • Bachelor's degree in Computer Science

    • Specialization in data management and analysis

  • Answered by AI
  • Q3. What is your background?
  • Ans. 

    I have a background in data entry and administrative work, with experience in accurately inputting and managing large amounts of information.

    • Experience in data entry and administrative tasks

    • Proficient in accurately inputting and managing large amounts of information

    • Familiarity with data entry software and tools

  • Answered by AI
  • Q4. What is your current job salary?
  • Ans. 

    I am currently earning $45,000 per year in my current job.

    • My current job salary is $45,000 per year.

    • I am satisfied with my current salary.

    • I am open to discussing salary expectations for this position.

  • Answered by AI

Top TCS Data Entry Operator Interview Questions and Answers

Q1. How to identify column and row in Excel
View answer (4)

Data Entry Operator Interview Questions asked at other Companies

Q1. What is skills matrix of Return center Department?
View answer (41)

Developer Interview Questions & Answers

user image Anonymous

posted on 14 Feb 2025

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I was interviewed in Jan 2025.

Round 1 - Aptitude Test 

Simple aptitude test

Round 2 - Coding Test 

Medium python code and that was easy to understand

Round 3 - Technical 

(1 Question)

  • Q1. About my skill ,data science, AI, ML , python
Round 4 - HR 

(2 Questions)

  • Q1. About my biodata and simple conversation
  • Q2. Did some verification

Interview Preparation Tips

Interview preparation tips for other job seekers - Just sharpen up your skill

Top TCS Developer Interview Questions and Answers

Q1. How setup network in lab anf what equipment u required?
View answer (2)

Developer Interview Questions asked at other Companies

Q1. Which programming language do you use regular in work
View answer (2)

Automation Test Engineer interview

user image RD Automation Learning

posted on 12 Mar 2022

Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I was interviewed in Dec 2024.

Round 1 - Technical 

(3 Questions)

  • Q1. How to solve test cases?
  • Q2. What is test data?
  • Q3. What is positive and negative testing?
Round 2 - HR 

(2 Questions)

  • Q1. What is salary expectation?
  • Q2. What is your skills

Interview Preparation Tips

Interview preparation tips for other job seekers - No advice for job seekers.

Software Manual Tester Interview Questions asked at other Companies

Q1. What's is need of re-testing when you already done regression testing?
View answer (2)
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
-
Result
-
Round 1 - Coding Test 

The TCS NQT test consisted of three sections: numerical, verbal, and logical aptitude, followed by an advanced aptitude section and two coding questions.

Round 2 - Technical 

(3 Questions)

  • Q1. Introduce yourself.
  • Ans. 

    I am a recent graduate with a degree in Computer Science and a passion for technology. I have experience with programming languages like Java and Python.

    • Recent graduate with a degree in Computer Science

    • Passionate about technology

    • Proficient in programming languages like Java and Python

  • Answered by AI
  • Q2. Features of JAVA
  • Ans. 

    Java is a popular programming language known for its platform independence, object-oriented features, and robustness.

    • Platform independence - Java code can run on any platform with Java Virtual Machine (JVM)

    • Object-oriented - Java supports classes, objects, inheritance, and polymorphism

    • Robust - Java has strong memory management, exception handling, and type checking

    • Security - Java has built-in security features like sand...

  • Answered by AI
  • Q3. 4 pillars of OOPS
  • Ans. 

    Encapsulation, Inheritance, Polymorphism, Abstraction

    • Encapsulation: Bundling data and methods that operate on the data into a single unit. Example: Class with private data members and public methods.

    • Inheritance: Ability of a class to inherit properties and behavior from another class. Example: Subclass inheriting from a superclass.

    • Polymorphism: Ability to present the same interface for different data types. Example: Me...

  • Answered by AI
Round 3 - HR 

(2 Questions)

  • Q1. Are you willing to relocate
  • Ans. 

    Yes, I am willing to relocate for the right opportunity.

    • I am open to relocating for a promising career opportunity

    • I have relocated for previous job positions and am comfortable with the process

    • I understand the benefits of relocating for career growth and development

  • Answered by AI
  • Q2. Do you have any active backlogs
  • Ans. 

    No active backlogs

    • No, I do not have any active backlogs

    • I have successfully completed all my courses without any pending assignments

    • I am up to date with all my work and responsibilities

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare your resume very well.

Top TCS Assistant System Engineer Interview Questions and Answers

Q1. ConstellationGiven a matrix ‘UNIVERSE’ with 3 rows and ‘N’ columns, with the characters { # , * , . } and these characters represent a cluster of stars and galaxies in space. Stars are represented by ‘*’ symbol. The ‘.’ symbol represents em... read more
View answer (5)

Assistant System Engineer Interview Questions asked at other Companies

Q1. ConstellationGiven a matrix ‘UNIVERSE’ with 3 rows and ‘N’ columns, with the characters { # , * , . } and these characters represent a cluster of stars and galaxies in space. Stars are represented by ‘*’ symbol. The ‘.’ symbol represents em... read more
View answer (5)

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 Aptitude Test.
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?

Some of the top questions asked at the TCS interview -

  1. What is FDS , did you create and if create tell me the requireme...read more
  2. How to display multiple screen in one lay...read more
  3. What is the use of constructor? When it will be cal...read more
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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