Upload Button Icon Add office photos

Filter interviews by

TCS iON Software Engineer Interview Questions and Answers

Updated 2 Jan 2025

TCS iON Software Engineer Interview Experiences

19 interviews found

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

I applied via Walk-in and was interviewed in Nov 2024. There was 1 interview round.

Round 1 - Technical 

(3 Questions)

  • Q1. SQL Array Oop
  • Q2. Array defintiion and uses
  • Ans. 

    An array is a data structure that stores a collection of elements of the same data type.

    • Arrays are used to store multiple values in a single variable.

    • Elements in an array are accessed by their index, starting from 0.

    • Example: String[] names = {"Alice", "Bob", "Charlie"};

  • Answered by AI
  • Q3. Data structures and its uses
  • Ans. 

    Data structures are used to organize and store data efficiently in computer memory.

    • Data structures help in efficient data retrieval, insertion, and deletion operations.

    • Examples include arrays, linked lists, stacks, queues, trees, and graphs.

    • Each data structure has its own advantages and use cases based on the requirements of the application.

    • For example, arrays are used for random access to elements, while linked lists

  • Answered by AI
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Walk-in and was interviewed in Jun 2024. There was 1 interview round.

Round 1 - Technical 

(3 Questions)

  • Q1. Optional class, Stream , Java 8 features
  • Q2. Exception handling in java
  • Ans. 

    Exception handling in Java is a mechanism to handle runtime errors and prevent program crashes.

    • Use try-catch blocks to handle exceptions

    • Use finally block to execute code regardless of exception

    • Use throw keyword to manually throw exceptions

    • Use throws keyword in method signature to declare exceptions that can be thrown

  • Answered by AI
  • Q3. Thread , MultiThreading

Interview Preparation Tips

Topics to prepare for TCS iON Software Engineer interview:
  • Core Java
  • Spring Boot
  • DBMS

Skills evaluated in this interview

Software Engineer Interview Questions Asked at Other Companies

asked in Qualcomm
Q1. Bridge and torch problem : Four people come to a river in the nig ... read more
asked in Capgemini
Q2. In a dark room,there is a box of 18 white and 5 black gloves. You ... read more
asked in TCS
Q3. Find the Duplicate Number Problem Statement Given an integer arra ... read more
Q4. Tell me something about yourself. Define encapsulation. What is i ... read more
asked in Paytm
Q5. Puzzle : 100 people are standing in a circle .each one is allowed ... read more
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Company Website and was interviewed in Dec 2023. There were 2 interview rounds.

Round 1 - Aptitude Test 

Any other topic of aptitude

Round 2 - Technical 

(3 Questions)

  • Q1. Interview for iam selecting the job role
  • Q2. Related to my course
  • Q3. Introduction about my self

Interview Preparation Tips

Interview preparation tips for other job seekers - Iam a fresher I have impartent for this position of job because of family situation
Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Naukri.com and was interviewed before Jan 2024. There were 2 interview rounds.

Round 1 - Coding Test 

It was a simple medium Java code.

Round 2 - Aptitude Test 

There are 20 aptitude questions

TCS iON interview questions for designations

 Associate Software Engineer

 (4)

 Senior Software Engineer

 (2)

 Software Testing Engineer

 (1)

 Software Development Engineer

 (1)

 Software Developer

 (36)

 Software Tester

 (3)

 Software Trainee

 (1)

 Qe Software Engineer

 (1)

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

Aptitude questions related to maths they have given

I applied via Company Website and was interviewed in Apr 2022. There were 5 interview rounds.

Round 1 - Aptitude Test 

Stocks and shares

Round 2 - Assignment 

An assignment is the transfer of rights or property. In financial markets, it is a notice to an options writer that the option has been exercised.

Round 3 - Group Discussion 

The Group Discussion involves sharing ideas with other participants in the group. Every participant shares his/her thoughts in the group, which makes the ...

Round 4 - HR 

(2 Questions)

  • Q1. Tell me about something about yourself in brief
  • Q2. What are you strength and weaknesses
Round 5 - Case Study 

Interview Preparation Tips

Interview preparation tips for other job seekers - .Market your self...
.Apply even if you're not full qualified....
. Job search like it's your job .
. Use informational Interviews to network.

I applied via campus placement at Coimbatore Institute of Technology, Coimbatore and was interviewed in Jul 2022. There were 2 interview rounds.

Round 1 - Aptitude Test 

Hard aptitude questions

Round 2 - Coding Test 

3 Easy questions that seem to be hard

Interview Preparation Tips

Topics to prepare for TCS iON Software Engineer interview:
  • C
  • C++
Interview preparation tips for other job seekers - Be prepared for your C language questions and prepare well for aptitude

I applied via Campus Placement and was interviewed in Jan 2022. There were 2 interview rounds.

Round 1 - Aptitude Test 

High mathematics is necessary.

Round 2 - Technical 

(1 Question)

  • Q1. Technical questions from Computer Science

Interview Preparation Tips

Interview preparation tips for other job seekers - Study the basics like mathematics, logical questions, technical questions etc. Be confident and put on a smile.
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 
Round 3 - Coding Test 
Round 4 - HR 

(3 Questions)

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

Interview Preparation Tips

Interview preparation tips for other job seekers - Know your career goals.
Plan ahead.
Get resume and cover letter help.
Use all job search resources.
Customize your resume.
Research companies.
Apply with confidence.
Schedule informational interviews.

I applied via Campus Placement and was interviewed in Nov 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. C language basics of cloud computing

Interview Preparation Tips

Interview preparation tips for other job seekers - i sure attempt the questions correctly

TCS iON Interview FAQs

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

Some of the top questions asked at the TCS iON Software Engineer interview -

  1. Exception handling in j...read more
  2. Array defintiion and u...read more
  3. Data structures and its u...read more

Tell us how to improve this page.

TCS iON Software Engineer Interview Process

based on 11 interviews

4 Interview rounds

  • Aptitude Test Round - 1
  • HR Round
  • Aptitude Test Round - 2
  • Personal Interview1 Round
View more
TCS iON Software Engineer Salary
based on 118 salaries
₹1 L/yr - ₹9 L/yr
28% less than the average Software Engineer Salary in India
View more details

TCS iON Software Engineer Reviews and Ratings

based on 33 reviews

4.2/5

Rating in categories

4.1

Skill development

4.2

Work-life balance

3.9

Salary

4.5

Job security

4.3

Company culture

3.9

Promotions

4.1

Work satisfaction

Explore 33 Reviews and Ratings
Operations Executive
249 salaries
unlock blur

₹1.2 L/yr - ₹4.5 L/yr

Software Developer
151 salaries
unlock blur

₹2.8 L/yr - ₹12 L/yr

System Engineer
126 salaries
unlock blur

₹2 L/yr - ₹9.2 L/yr

Software Engineer
118 salaries
unlock blur

₹1 L/yr - ₹9 L/yr

IT Manager
57 salaries
unlock blur

₹1.2 L/yr - ₹4.2 L/yr

Explore more salaries
Compare TCS iON with

Wipro

3.7
Compare

Amazon

4.1
Compare

TCS

3.7
Compare

Infosys

3.6
Compare
Did you find this page helpful?
Yes No
write
Share an Interview