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

Updated 20 Jan 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 221 questions

TCS Assistant System Engineer Trainee Interview Experiences

372 interviews found

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

Moderate level ,negative mark

Round 2 - Technical 

(1 Question)

  • Q1. Computer fundamentals, college projects
Round 3 - HR 

(1 Question)

  • Q1. Tell about yourself
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Basic questions like time problems. Work problems.

Round 2 - Coding Test 

Basic python programming

Round 3 - HR 

(1 Question)

  • Q1. Just asked if location is alright for me and asked if I am flexible with timings.
Round 4 - Technical 

(1 Question)

  • Q1. Asked the basics of programminh

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
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
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 

TCS NQT I had qualified. Basic Aptitude question and 2-3 coding question.

Round 3 - Technical 

(2 Questions)

  • Q1. Recursion question to print Fibonacci.
  • Q2. What is SDLC in softwares?
  • Ans. 

    SDLC stands for Software Development Life Cycle, which is a process used by software developers to design, develop, and test software applications.

    • SDLC is a structured process that consists of several phases including planning, analysis, design, implementation, testing, and maintenance.

    • Each phase of the SDLC has its own set of activities and deliverables that must be completed before moving on to the next phase.

    • Example...

  • Answered by AI
Round 4 - HR 

(1 Question)

  • Q1. Basic question on my life and ambitions. No need to fear of this round as you just need to describe yourself.

Interview Preparation Tips

Interview preparation tips for other job seekers - TCS is a great company to start a career. It give you time to think on what next you expect in life. If you like software engineering then go ahead. else if not there is always to listen heart.

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-

I applied via Campus Placement

Round 1 - Aptitude Test 

90 minutes - all aptitude topics

Round 2 - One-on-one 

(1 Question)

  • Q1. Technical questions mostly in DSA concepts

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 (380)

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 (3)

 System Assistant

 (1)

 Trainee System Administrator

 (1)

 System Analyst Trainee

 (1)

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
Selected Selected

I applied via Campus Placement

Round 1 - Coding Test 

Tcs nqt coding. multiple prog language offered

Round 2 - Technical 

(1 Question)

  • Q1. Interview was for 45 mins.it was Technical+ Managerial +HR

Get interview-ready with Top TCS Interview Questions

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
6-8 weeks
Result
Selected Selected

I applied via Company Website

Round 1 - Aptitude Test 

Math , Reasoning English and 2 code

Round 2 - Technical 

(1 Question)

  • Q1. Basic programming questions
Round 3 - HR 

(1 Question)

  • Q1. Normally hr type questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Best of luck
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. Life cycle hook
  • Q2. Map function in rxjs
  • Ans. 

    Map function in rxjs is used to transform the items emitted by an Observable by applying a function to each item.

    • Map function takes an Observable and a function as input

    • It applies the function to each item emitted by the Observable

    • It returns a new Observable with the transformed items

  • Answered by AI
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
-
Result
-

I applied via Campus Placement and was interviewed in Oct 2023. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. What is DML and DDL in SQL?
  • Ans. 

    DML stands for Data Manipulation Language and is used to manipulate data in a database. DDL stands for Data Definition Language and is used to define the structure of the database.

    • DML is used for operations such as INSERT, UPDATE, DELETE to manipulate data in tables.

    • DDL is used for operations such as CREATE, ALTER, DROP to define the structure of tables and databases.

    • Examples: INSERT INTO table_name, CREATE TABLE table

  • Answered by AI
  • Q2. How java and python are different?
  • Ans. 

    Java is a statically typed language with a strong emphasis on object-oriented programming, while Python is dynamically typed and focuses on simplicity and readability.

    • Java is statically typed, while Python is dynamically typed

    • Java is strongly typed, while Python is weakly typed

    • Java is compiled to bytecode and runs on a virtual machine, while Python is interpreted

    • Java has a strong emphasis on object-oriented programming...

  • Answered by AI

Skills evaluated in this interview

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

(1 Question)

  • Q1. Basic questions i=on java oops
Round 2 - HR 

(1 Question)

  • Q1. Asked about myself, if fine to relocate
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-

I applied via Job Portal

Round 1 - Technical 

(2 Questions)

  • Q1. Multi threading
  • Q2. Polymorphism definition
  • Ans. 

    Polymorphism is the ability of a function or method to behave differently based on the object it is called with.

    • Polymorphism allows objects of different classes to be treated as objects of a common superclass.

    • It enables a single interface to be used for different data types or objects.

    • Examples include method overloading and method overriding in object-oriented programming.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident

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.

Tell us how to improve this page.

TCS Assistant System Engineer Trainee Interview Process

based on 237 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 - ₹5 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 700 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

3.3

Work satisfaction

Explore 700 Reviews and Ratings
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