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TCS Assistant System Engineer Interview Questions, Process, and Tips

Updated 8 Jan 2025

Top TCS Assistant System Engineer Interview Questions and Answers

  • Q1. 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 more
  • Q2. Game in Space Ninja is in space with his super spaceship having unlimited fuel. Ninja initially has a health level ‘H’ and his spaceship has an armour ‘A’. He decides to ...read more
  • Q3. 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
View all 280 questions

TCS Assistant System Engineer Interview Experiences

418 interviews found

I applied via Referral and was interviewed before Apr 2021. There were 5 interview rounds.

Round 1 - Aptitude Test 

Easy

Round 2 - Aptitude Test 
Round 3 - Aptitude Test 
Round 4 - Technical 

(1 Question)

  • Q1. How the distillation column works.What is VDU
  • Ans. 

    Distillation column separates components of a mixture based on their boiling points. VDU is a type of distillation column used in oil refineries.

    • Distillation column works on the principle of separating components of a mixture based on their boiling points.

    • The mixture is heated and vaporized, then the vapor is condensed and collected in trays or packing material.

    • The trays or packing material provide a large surface area...

  • Answered by AI
Round 5 - HR 

(2 Questions)

  • Q1. Where do you see yourself in 5 years?
  • Q2. Why should we hire you?

Interview Preparation Tips

Interview preparation tips for other job seekers - Easy going,stay calm and relaxed take time to answer

I was interviewed before Dec 2020.

Interview Questionnaire 

1 Question

  • Q1. Why you used C language in test
  • Ans. 

    C language is used in test due to its efficiency and low-level control over hardware.

    • C is a low-level language that allows for direct manipulation of hardware

    • C is efficient in terms of memory usage and execution speed

    • C is widely used in embedded systems and operating systems

    • C allows for easy integration with assembly language

    • Examples of C-based tests include system-level testing and hardware testing

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Know the basics, and be confident

Skills evaluated in this interview

Assistant System Engineer Interview Questions Asked at Other Companies

asked in TCS
Q1. ConstellationGiven a matrix ‘UNIVERSE’ with 3 rows and ‘N’ column ... read more
asked in TCS
Q2. Game in SpaceNinja is in space with his super spaceship having un ... read more
asked in TCS
Q3. Given a string S(input consisting) of ‘*’ and ‘#’. The le ... read more
asked in TCS
Q4. Prime Time AgainYou have been given two integers ‘DAY_HOURS’ and ... read more
asked in TCS
Q5. Maximize the sumYou are given two sorted arrays of distinct integ ... read more

I applied via Campus Placement and was interviewed before Jun 2020. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. C,oops,java
  • Q2. Write a program to swap 2 numbers
  • Ans. 

    A program to swap 2 numbers

    • Declare two variables and assign values to them

    • Use a temporary variable to store the value of one variable

    • Assign the value of the second variable to the first variable

    • Assign the value of the temporary variable to the second variable

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Very easy

Skills evaluated in this interview

I applied via Company Website and was interviewed before Sep 2021. There was 1 interview round.

Round 1 - HR 

(1 Question)

  • Q1. Tell me about yourself?

Interview Preparation Tips

Interview preparation tips for other job seekers - always keep calm & composed. ask question at the end of the interview.

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 Linux System Engineer

 (1)

I applied via Campus Placement and was interviewed before Jun 2021. There were 3 interview rounds.

Round 1 - Aptitude Test 

Good normal question

Round 2 - Coding Test 

Normal coding question

Round 3 - HR 

(1 Question)

  • Q1. Tell me something about yourself

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare oops and DBMS concept and prepare well for hr interview normal question like tell me something about yourself and about your project role.

Get interview-ready with Top TCS Interview Questions

I applied via campus placement at Pune University and was interviewed before Apr 2021. There were 2 interview rounds.

Round 1 - Aptitude Test 

Resume writing, aptitude round combine

Round 2 - Technical 

(1 Question)

  • Q1. Technical topics and end to end process and cycle question

Interview Preparation Tips

Interview preparation tips for other job seekers - Just be prepare well technically and be good in communication. best luck

I applied via Company Website and was interviewed before Jun 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. It should mainly depends on what u mentioned in ur resume. A programming language is must. And a database like MySQL. As am from Electronics background so project also place a role. We have to be clear wit...

Interview Preparation Tips

Interview preparation tips for other job seekers - Explore more. Like don't be so blind while u want to have commanding career. That's not dominant one. But we get confidence when we know things.

Assistant System Engineer interview

user image Developer

posted on 16 Nov 2021

I applied via Campus Placement and was interviewed before Jun 2021. There were 2 interview rounds.

Round 1 - Coding Test 

Array based program

Round 2 - HR 

(2 Questions)

  • Q1. About career after 5 year
  • Q2. About my hometown company

Interview Preparation Tips

Interview preparation tips for other job seekers - It was very easy, coding and technical round

I applied via Campus Placement and was interviewed before Mar 2021. There were 3 interview rounds.

Round 1 - Aptitude Test 

Need to be clear on Aptitude topics on everything

Round 2 - Coding Test 

This is not that much of important, but even its very easy questions

Round 3 - HR 

(3 Questions)

  • Q1. What are your strengths and weaknesses?
  • Q2. Why should we hire you?
  • Q3. Tell me about yourself.

Interview Preparation Tips

Interview preparation tips for other job seekers - Have Confidence while answering questions.

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 Aptitude Test, Technical 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 137 interviews in last 1 year

4 Interview rounds

  • Aptitude Test Round
  • Technical Round
  • HR Round 1
  • HR Round 2
View more

People are getting interviews through

based on 244 TCS interviews
Campus Placement
Company Website
Job Portal
WalkIn
Referral
38%
36%
11%
7%
2%
6% 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.
TCS Assistant System Engineer Salary
based on 31.3k salaries
₹2.2 L/yr - ₹5.6 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 3.5k reviews

3.8/5

Rating in categories

3.5

Skill development

3.9

Work-Life balance

2.7

Salary & Benefits

4.7

Job Security

3.7

Company culture

2.7

Promotions/Appraisal

3.3

Work Satisfaction

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