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TCS Assistant System Engineer Interview Questions, Process, and Tips

Updated 26 Feb 2025

Top TCS Assistant System Engineer Interview Questions and Answers

  • Q1. Constellation Identification Problem Given a matrix named UNIVERSE with 3 rows and 'N' columns, filled with characters {#, *, .}, where: '*' represents stars. '.' repres ...read more
  • Q2. Given a string S(input consisting) of ‘*’ and ‘#’. The length of the string is variable. The task is to find the minimum number of ‘*’ or ‘#’ to make it a ...read more
  • Q3. Space Survival Game Challenge Ninja is in space with unlimited fuel in his super spaceship. He starts with a health level H and his spaceship has an armour A . Ninja can ...read more
View all 286 questions

TCS Assistant System Engineer Interview Experiences

380 interviews found

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
More than 8 weeks
Result
Selected Selected

I applied via Job Portal and was interviewed in Mar 2024. There were 3 interview rounds.

Round 1 - Aptitude Test 

It was good, basics, usually test has multiple sections, cognitive skills, technical abilities and behavioural skills.

Round 2 - Aptitude Test 

One hour , Conducted multiple times a year

Round 3 - HR 

(5 Questions)

  • Q1. What is the products and Services of TCS
  • Ans. 

    TCS offers a wide range of IT services, consulting, and business solutions to clients worldwide.

    • IT services

    • Consulting

    • Business solutions

    • Digital transformation services

    • Cloud services

    • Analytics and insights

    • Automation and AI solutions

  • Answered by AI
  • Q2. Who is the chairman of TATA
  • Ans. 

    Natarajan Chandrasekaran is the current chairman of TATA Group.

    • Natarajan Chandrasekaran became the chairman of TATA Sons in 2017.

    • He was previously the CEO and Managing Director of TATA Consultancy Services (TCS).

    • Chandrasekaran is known for his strategic leadership and global business acumen.

  • Answered by AI
  • Q3. Why there is GAP in carreer
  • Ans. 

    Gaps in career can occur due to various reasons such as personal issues, further education, job search, or skill development.

    • Taking time off for personal reasons such as family responsibilities or health issues

    • Pursuing further education or certifications to enhance skills and knowledge

    • Taking a break to travel or explore different career options

    • Job search challenges or economic downturn affecting employment opportunitie

  • Answered by AI
  • Q4. What salary you are expecting
  • Ans. 

    I am expecting a competitive salary based on my qualifications and experience.

    • I have researched the average salary range for Assistant System Engineers in this industry

    • I am open to negotiation based on the overall compensation package offered

    • I am looking for a salary that reflects my skills and contributions to the team

  • Answered by AI
  • Q5. When you will join once you receive offer?
  • Ans. 

    I am available to join immediately upon receiving the offer.

    • I am excited to start as soon as possible

    • I can provide a start date upon receiving the offer

    • I am flexible with my start date if needed

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - ALL the Best!
Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
Selected Selected
Round 1 - Aptitude Test 

Basic apptitude questions

Round 2 - Coding Test 

Unix and python scenario based question

Round 3 - HR 

(2 Questions)

  • Q1. What's your intrest on coading
  • Ans. 

    I have a strong interest in coding as it allows me to solve complex problems and create innovative solutions.

    • I enjoy the logical thinking and problem-solving aspect of coding

    • I find satisfaction in seeing my code come to life and work efficiently

    • Coding allows me to continuously learn and improve my skills

    • I have experience in languages such as Java, Python, and C++

  • Answered by AI
  • Q2. Basic c programing questions

Assistant System Engineer Interview Questions Asked at Other Companies

asked in TCS
Q1. Constellation Identification Problem Given a matrix named UNIVERS ... read more
asked in TCS
Q2. Given a string S(input consisting) of ‘*’ and ‘#’. The le ... read more
asked in TCS
Q3. Space Survival Game Challenge Ninja is in space with unlimited fu ... read more
asked in TCS
Q4. Prime Time Again Problem Statement You are given two integers DAY ... read more
asked in TCS
Q5. Valid Pairs Problem Statement Given an array of integers ARR with ... read more
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Tcs and was interviewed in Sep 2023. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Aptitude Test 

Aptitude test generally goes well, it consists of the general information of the employee, his studies and hobbies etc. Many times the hr will ask you questions which are not directly linked with your studies.

Round 3 - Technical 

(6 Questions)

  • Q1. This round has questions on the skill type which has opening for the job. For me it was coding for java and c. I was asked multiple questions on those languages and also given a requirement on which i had ...
  • Q2. What are the functions used in a particular code.
  • Ans. 

    The functions used in the code are calculateSum, displayResult, and validateInput.

    • calculateSum - calculates the sum of two numbers

    • displayResult - displays the result of the calculation

    • validateInput - checks the validity of user input

  • Answered by AI
  • Q3. What are your hobbies
  • Ans. 

    My hobbies include playing musical instruments, reading books, and hiking.

    • Playing musical instruments: I enjoy playing the guitar and piano in my free time.

    • Reading books: I love exploring different genres and expanding my knowledge through books.

    • Hiking: I find solace in nature and enjoy challenging myself with hiking trails.

  • Answered by AI
  • Q4. Are you flexible to work in different locations other than your preferred location
  • Ans. 

    Yes, I am flexible to work in different locations other than my preferred location.

    • I am open to exploring new locations and adapting to different work environments.

    • I understand that being flexible with location can provide more opportunities for growth and learning.

    • I have previous experience of working in different locations and have successfully adjusted to new surroundings.

    • I believe that being flexible with location ...

  • Answered by AI
  • Q5. What are your aspirations in the future
  • Ans. 

    My aspirations in the future include becoming a senior system engineer, gaining expertise in emerging technologies, and contributing to the development of innovative solutions.

    • Becoming a senior system engineer

    • Gaining expertise in emerging technologies

    • Contributing to the development of innovative solutions

  • Answered by AI
  • Q6. How long do you intend to stay in the organisation
  • Ans. 

    I intend to stay in the organization for a long-term commitment, contributing to its growth and success.

    • I am looking for stability and growth opportunities in my career, and I believe this organization can provide that.

    • I am excited about the work this organization does and the potential for personal and professional development.

    • I am committed to building strong relationships with colleagues and contributing to a positi...

  • Answered by AI

Interview Preparation Tips

Topics to prepare for TCS Assistant System Engineer interview:
  • Java
  • Advanced Java
  • C
  • C++
  • HTML
Interview preparation tips for other job seekers - Should be thoroughly prepared for the interview, with technical subjects as well as general etiquettes. For freshers, this will be a nice start to get a glimpse of corporate world, they are not too harsh or strict for freshers

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. About academics
  • Q2. About project in btech and academics

Interview Preparation Tips

Interview preparation tips for other job seekers - It was good.

TCS interview questions for designations

 System Engineer

 (1.1k)

 Assistant System Analyst

 (5)

 System Assistant

 (1)

 System Engineer Hardware

 (68)

 System Software Engineer

 (3)

 Junior System Engineer

 (2)

 System Engineer Analyst

 (2)

 Linux System Engineer

 (1)

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed in Feb 2024. There were 2 interview rounds.

Round 1 - Assignment 

Online coding test is must and should one which can be aced with lot of determination

Round 2 - Technical 

(2 Questions)

  • Q1. Basic questions which are in resume
  • Q2. About trainings and internship

Get interview-ready with Top TCS Interview Questions

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

I applied via Walk-in and was interviewed in Jan 2024. There were 3 interview rounds.

Round 1 - Aptitude Test 

Communicative logical and numerical questions

Round 2 - Technical 

(2 Questions)

  • Q1. Latest version of html why use html css
  • Ans. 

    HTML is used to structure content on web pages, while CSS is used to style and layout the content.

    • HTML is the latest version of the markup language used to create the structure of web pages.

    • CSS is used to style and layout the content created with HTML.

    • Using HTML and CSS together allows for more visually appealing and user-friendly web pages.

    • HTML5 introduced new features like video and audio elements, canvas for graphic

  • Answered by AI
  • Q2. Project details,tech stack used for the project where did you use python ?
  • Ans. 

    Developed a web application for inventory management using Python, Django, HTML, CSS, and JavaScript.

    • Used Python for backend development to handle data processing and business logic

    • Utilized Django framework for building the web application

    • Implemented HTML and CSS for frontend design and user interface

    • Integrated JavaScript for client-side interactions and dynamic content

    • Worked on database management using Django ORM

  • Answered by AI
Round 3 - HR 

(2 Questions)

  • Q1. Hobbies,why do you join the company,how you see yourself in 5 years
  • Q2. If you get offer letter from tcs,ibm and Infosys which one will you choose?

Skills evaluated in this interview

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

I applied via Company Website and was interviewed in Jan 2024. There were 4 interview rounds.

Round 1 - Aptitude Test 

Basic Aptitude questions like speed of train, problem on age, ratio and etc

Round 2 - Coding Test 

Array and loop based problem like find duplicate in an array

Round 3 - Technical 

(2 Questions)

  • Q1. Basic of Programming
  • Q2. Specific stack as you mentioned on your resume
Round 4 - HR 

(2 Questions)

  • Q1. Ask you about your CGPA and Arrear if any
  • Q2. Ask About reason for gap in between your graduation and employment if any

Interview Preparation Tips

Interview preparation tips for other job seekers - It is too easy crack technical interview in TCS as fresher
Interview experience
4
Good
Difficulty level
Easy
Process Duration
6-8 weeks
Result
Selected Selected

I applied via Company Website and was interviewed in Feb 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

Basic and medium level question

Round 2 - One-on-one 

(2 Questions)

  • Q1. Write code to swap numbers without using third variable.
  • Ans. 

    Swapping numbers without using a third variable in code.

    • Use bitwise XOR operation to swap numbers without using a third variable.

    • Example: a = 5, b = 10. a = a XOR b, b = a XOR b, a = a XOR b. Result: a = 10, b = 5.

  • Answered by AI
  • Q2. Write HTML code to display to take input.
  • Ans. 

    HTML code to display input form

    • Use <form> tag to create a form

    • Use <input> tag to create input fields

    • Specify input type using 'type' attribute (e.g. text, number, email)

    • Use <label> tag to provide a label for the input field

  • Answered by AI

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Aptitude test was there

Round 2 - Coding Test 

2 logical coding problems

Round 3 - One-on-one 

(1 Question)

  • Q1. Basic programming concepts, resume skills
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

More questions with less time

Round 2 - Coding Test 

1 was easy and 1 was easy-medium

Round 3 - HR 

(2 Questions)

  • Q1. What TCS do? Tell me about TCS.
  • Ans. 

    TCS (Tata Consultancy Services) is a global IT services, consulting, and business solutions company.

    • TCS provides IT services, consulting, and business solutions to clients worldwide.

    • It is one of the largest IT services companies in the world.

    • TCS offers a wide range of services including application development, infrastructure services, and digital transformation.

    • The company is known for its innovation and expertise in ...

  • Answered by AI
  • Q2. Why you want to join TCS?
  • Ans. 

    I want to join TCS because of its reputation for innovation, global presence, and opportunities for growth.

    • TCS is known for its innovative solutions and cutting-edge technology.

    • I am impressed by TCS's global presence and diverse range of clients.

    • I believe TCS offers great opportunities for career growth and development.

    • I am excited about the chance to work with talented professionals at TCS.

  • Answered by AI

TCS Interview FAQs

How many rounds are there in TCS Assistant System Engineer interview?
TCS interview process usually has 2-3 rounds. The most common rounds in the TCS interview process are Technical, Aptitude Test and HR.
What are the top questions asked in TCS Assistant System Engineer interview?

Some of the top questions asked at the TCS Assistant System Engineer interview -

  1. What are the functions used in a particular co...read more
  2. What is linklist ? Write a code to insert a node at the beginning of lis...read more
  3. What are local variable and global variables? and their default values and prog...read more
How long is the TCS Assistant System Engineer interview process?

The duration of TCS Assistant System Engineer interview process can vary, but typically it takes about less than 2 weeks to complete.

Tell us how to improve this page.

TCS Assistant System Engineer Interview Process

based on 259 interviews

6 Interview rounds

  • Aptitude Test Round
  • HR Round - 1
  • Technical Round
  • HR Round - 2
  • HR Round - 3
  • Personal Interview1 Round
View more
TCS Assistant System Engineer Salary
based on 29.8k salaries
₹2.2 L/yr - ₹5.8 L/yr
At par with the average Assistant System Engineer Salary in India
View more details

TCS Assistant System Engineer Reviews and Ratings

based on 3.6k reviews

3.7/5

Rating in categories

3.5

Skill development

3.9

Work-life balance

2.7

Salary

4.6

Job security

3.7

Company culture

2.7

Promotions

3.3

Work satisfaction

Explore 3.6k Reviews and Ratings
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