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TCS Assistant System Engineer Trainee Interview Questions, Process, and Tips

Updated 8 Mar 2025

Top TCS Assistant System Engineer Trainee Interview Questions and Answers

  • Q1. #include int main() { int any = ' ' * 10; printf("%d", any); return 0; } What is the output?
  • Q2. Compute the nearest larger number by interchanging its digits updated.Given 2 numbers a and b find the smallest number greater than b by interchanging the digits of a and ...read more
  • Q3. Difference between Structure and Union in C programming language, What is OOPs and it’s features ?
View all 224 questions

TCS Assistant System Engineer Trainee Interview Experiences

374 interviews found

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

I applied via Company Website and was interviewed before Apr 2023. There were 2 interview rounds.

Round 1 - Coding Test 

Python basics coding questions

Round 2 - HR 

(1 Question)

  • Q1. Document verification

Interview Preparation Tips

Interview preparation tips for other job seekers - Easy

I applied via Referral

Round 1 - Technical 

(2 Questions)

  • Q1. What is java? What are the features of java
  • Ans. 

    Java is a high-level, object-oriented programming language used for developing applications and software.

    • Java is platform-independent, meaning it can run on any platform with a Java Virtual Machine (JVM)

    • It is statically-typed, which means that variables must be declared before they can be used

    • Java is object-oriented, which means that everything in Java is an object

    • It has automatic memory management, meaning that the pr...

  • Answered by AI
  • Q2. What is sdlc? What is white box testing how it usefull
  • Ans. 

    SDLC stands for Software Development Life Cycle. White box testing is a testing technique that involves testing the internal structure of the software.

    • SDLC is a process followed by software development teams to design, develop, test, and deploy software.

    • It consists of several phases such as planning, analysis, design, implementation, testing, and maintenance.

    • White box testing is a testing technique that involves testin...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare some basic quetions.if you are a fresher no need to worry they ask basic not expect too much knowledge from you.
Atleast learn one programming language perfectly. Its more then enough to you to get a hob

Skills evaluated in this interview

Assistant System Engineer Trainee Interview Questions Asked at Other Companies

asked in TCS
Q1. #include int main() { int any = ' ' * 10; printf("%d", any); retu ... read more
asked in TCS
Q2. Compute the nearest larger number by interchanging its digits upd ... read more
asked in TCS
Q3. Difference between Structure and Union in C programming language, ... read more
asked in TCS
Q4. Write a program to find a number that is palindrome or not ?
asked in TCS
Q5. Basic print function of python and OOPS concept explanation

I applied via Company Website and was interviewed in Jul 2022. There were 2 interview rounds.

Round 1 - Aptitude Test 

It will be 3 hours assessment with 45 mins in coding section at last

Round 2 - HR 

(1 Question)

  • Q1. Hr round is just a normal conversation .it is easy to clear

Interview Preparation Tips

Interview preparation tips for other job seekers - just prepare basic aptitude and coding basics in either python ,java or c .
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before Feb 2023. There were 3 interview rounds.

Round 1 - Aptitude Test 

Basic attitude reasoning and verbal questions

Round 2 - Coding Test 

3 coding question and mcq moderate

Round 3 - Technical 

(1 Question)

  • Q1. Both technical and hr

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 (1)

 System Analyst Trainee

 (1)

 Trainee System Administrator

 (1)

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

I was interviewed before Apr 2023.

Round 1 - Aptitude Test 

They will ask questions on time , speed , ratio proportion and other basics

Round 2 - HR 

(1 Question)

  • Q1. General questions for freshers

Interview Preparation Tips

Topics to prepare for TCS Assistant System Engineer Trainee interview:
  • Any one programming language bas
Interview preparation tips for other job seekers - All the best

Get interview-ready with Top TCS Interview Questions

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

I applied via Company Website and was interviewed before May 2022. There were 4 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 

Basic Aptitude Test and have two Code to solve in the end.

Round 3 - Technical 

(4 Questions)

  • Q1. I was asked about my project made in my college and follow up questions on that. Also was asked mangerial questions as well about the Company.
  • Q2. 1.Name the CEO of TCS
  • Ans. 

    The CEO of TCS is Rajesh Gopinathan.

    • Rajesh Gopinathan became the CEO of TCS in 2017.

    • He has been with TCS for over 20 years, starting as an engineer.

    • Under his leadership, TCS has continued to grow and expand globally.

    • He is known for his focus on innovation and digital transformation.

    • In 2020, he was named one of Fortune's 'World's 50 Greatest Leaders'.

  • Answered by AI
  • Q3. 2.Asked about my Project which was on Recommendation Movie, was questioned on the same, since it was on python asked Basic questions on that.
  • Q4. 3. Why python, What is tuple
  • Ans. 

    Python is a versatile language with a large community and extensive libraries. A tuple is an immutable sequence of elements.

    • Python is easy to learn and has a simple syntax

    • Python has a large community and extensive libraries

    • Python is versatile and can be used for web development, data analysis, machine learning, and more

    • A tuple is an immutable sequence of elements, similar to a list but cannot be modified once created

    • Tu...

  • Answered by AI
Round 4 - HR 

(4 Questions)

  • Q1. Asked basic HR questions and took my Screenshot of Identity proof
  • Q2. Why do you want to join TCS
  • Ans. 

    I want to join TCS because of its reputation as a leading IT company and its focus on innovation and employee development.

    • TCS has a strong reputation as a leader in the IT industry

    • I am impressed by TCS's focus on innovation and commitment to staying ahead of the curve

    • I believe TCS's emphasis on employee development and training will provide me with valuable opportunities to grow and learn

    • I am excited about the prospect...

  • Answered by AI
  • Q3. Why should we hire you
  • Ans. 

    I am a quick learner with a strong passion for technology and a willingness to work hard to achieve my goals.

    • I have a solid understanding of programming languages such as Java and Python

    • I have completed several projects that demonstrate my ability to work independently and as part of a team

    • I am highly motivated and eager to learn new skills and technologies

    • I have excellent communication and interpersonal skills, which ...

  • Answered by AI
  • Q4. Which is better Hard Work or Smart Work
  • Ans. 

    Both hard work and smart work are important, but a combination of both is the key to success.

    • Hard work is necessary to achieve goals and develop skills.

    • Smart work helps in optimizing time and resources.

    • A combination of both can lead to efficient and effective results.

    • For example, a student who studies hard but also uses effective study techniques like summarizing and practicing questions is likely to perform better tha...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Just try to clear Aptitude Test. You can find multiple youtube channels to crack Aptitude test.
for Technical Round Just be confident and be clear with you answers.
Learns any one programming languge and SQL.

Skills evaluated in this interview

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

I applied via Company Website and was interviewed before Jan 2022. 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 

Topics : Mixture& Allegation, percentage, time and work, some logical reasoning part
Knowledge of basic and intermediate level is enough to pass this section

Round 3 - Coding Test 

2 code : one is intermediate and one is very basic
Portion to be cover array , string part

Interview Preparation Tips

Interview preparation tips for other job seekers - Confidence is the only key to clear the interview . You have to just convince the interviewer from your answer and try to give as simple answer as you can if you will make it complicated you will stuck somewhere till the end .
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
More than 8 weeks
Result
-

I applied via Company Website and was interviewed before Feb 2023. There were 3 interview rounds.

Round 1 - Aptitude Test 

Basic aptitude and coding question

Round 2 - Technical 

(1 Question)

  • Q1. Basic python question
Round 3 - HR 

(1 Question)

  • Q1. Walkthrough your resume and strength and weakness

I applied via Company Website and was interviewed in Mar 2022. There were 3 interview rounds.

Round 1 - Aptitude Test 

Its take almost 3hours . They check our patience level also

Round 2 - Technical 

(1 Question)

  • Q1. About self, projects, programming questions
Round 3 - HR 

(1 Question)

  • Q1. Just check formlaities

Interview Preparation Tips

Interview preparation tips for other job seekers - It's very helpful for freshers. The interview experience is too good

I applied via Company Website and was interviewed before Aug 2021. There were 3 interview rounds.

Round 1 - Aptitude Test 

TCS conducts exam which is National Qualifier Test ( NQT ) we need to Cleared this exam it’s included aptitude,reasoning,verbal and 2 coding questions.

Round 2 - Technical 

(1 Question)

  • Q1. 2nd round is technical , in that round interviewer will asked you some technical questions it’s based on some programming language and may be he/she will asked your skillset and some questions are based on...
Round 3 - HR 

(1 Question)

  • Q1. Final round is HR round Questions he asked me • Intro • Why IT • Challenges • long term goal • weakness • Willing to relocate • are you ok with any shifts • questions for me He appreciated me ...

Interview Preparation Tips

Interview preparation tips for other job seekers - Focused on skills as well as communication you will definitely achieve you goal 👍🏻

TCS Interview FAQs

How many rounds are there in TCS Assistant System Engineer Trainee 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 Trainee interview?

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

  1. Difference between Structure and Union in C programming language, What is OOPs ...read more
  2. Basic print function of python and OOPS concept explanat...read more
  3. Write a program to print addition of two numbers such that if no number is inpu...read more
How long is the TCS Assistant System Engineer Trainee interview process?

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

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TCS Assistant System Engineer Trainee Interview Process

based on 239 interviews

6 Interview rounds

  • Aptitude Test Round
  • Technical Round - 1
  • Technical Round - 2
  • HR Round - 1
  • HR Round - 2
  • HR Round - 3
View more

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TCS Assistant System Engineer Trainee Salary
based on 5.6k salaries
₹2.8 L/yr - ₹4.8 L/yr
At par with the average Assistant System Engineer Trainee Salary in India
View more details

TCS Assistant System Engineer Trainee Reviews and Ratings

based on 702 reviews

3.8/5

Rating in categories

3.5

Skill development

3.8

Work-life balance

2.9

Salary

4.5

Job security

3.7

Company culture

2.9

Promotions

3.2

Work satisfaction

Explore 702 Reviews and Ratings
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