Upload Button Icon Add office photos

Filter interviews by

TCS iON Interview Questions, Process, and Tips

Updated 27 Feb 2025

Top TCS iON Interview Questions and Answers

View all 203 questions

TCS iON Interview Experiences

Popular Designations

366 interviews found

ASE Trainee Interview Questions & Answers

user image Anonymous

posted on 24 Oct 2024

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

Mcq on java,javascript, sql

Interview Preparation Tips

Interview preparation tips for other job seekers - They created unrealistic hype about the opportunities and work there, but nothing was there as such in reality. They do not provide training. There is politics when it comes to impart opportunities and things are done via misleading, narcicissm and lots of guilt tripping techniques.

ASE Trainee Interview Questions asked at other Companies

Q1. What are the different types of complexities?
View answer (1)
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(1 Question)

  • Q1. Tell me about yourself Project

Senior CFD Engineer Interview Questions asked at other Companies

Q1. How do we guide customers regarding the impact of air conditioners on the environment?
View answer (1)
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(3 Questions)

  • Q1. What is vulnerability management
  • Ans. 

    Vulnerability management is the practice of identifying, classifying, prioritizing, and mitigating security vulnerabilities in systems and software.

    • Identifying vulnerabilities in systems and software

    • Classifying vulnerabilities based on severity

    • Prioritizing vulnerabilities based on risk level

    • Mitigating vulnerabilities through patches or other security measures

  • Answered by AI
  • Q2. What is sast dast
  • Ans. 

    SAST stands for Static Application Security Testing and DAST stands for Dynamic Application Security Testing.

    • SAST involves analyzing the application's source code for security vulnerabilities before it is compiled and deployed.

    • DAST involves testing the application while it is running to identify vulnerabilities from the outside.

    • SAST is more focused on finding potential security issues in the code itself, while DAST is ...

  • Answered by AI
  • Q3. What is threat modelling
  • Ans. 

    Threat modelling is a structured approach to identifying and prioritizing potential security threats to a system.

    • Involves identifying potential threats to a system

    • Prioritizing threats based on likelihood and impact

    • Helps in designing appropriate security controls

    • Common methodologies include STRIDE and DREAD

    • Example: Identifying potential threats to a web application such as SQL injection, cross-site scripting, etc.

  • Answered by AI

Skills evaluated in this interview

Security Engineer Interview Questions asked at other Companies

Q1. 1. What is Cryptography? Cryptography is the practice and study of techniques for securing information and communication mainly to protect the data from third parties that the data is not intended for. 2. What is the difference between Symm... read more
View answer (25)
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Find the nth largest element in an array without using any builtin functions.

Reactjs Developer Interview Questions asked at other Companies

Q1. Implement counter such that it has 2 buttons to increment and decrement the values and also add a input field such that, whatever input is given, the value should be to that and value should should be decreased and increased from the input ... read more
View answer (1)

TCS iON interview questions for popular designations

 Software Developer

 (36)

 System Engineer

 (25)

 Software Engineer

 (19)

 Java Developer

 (12)

 Assistant System Engineer

 (10)

 Assistant System Engineer Trainee

 (10)

 Business Analyst

 (9)

 Softwaretest Engineer

 (8)

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

(1 Question)

  • Q1. Coding on observables

Top TCS iON System Engineer Interview Questions and Answers

Q1. gcdYou are given two numbers, ‘X’ and ‘Y’. Your task is to find the greatest common divisor of the given two numbers. The Greatest Common Divisor of any two integers is the largest number that divides both integers. For Example: You are giv... read more
View answer (3)

System Engineer Interview Questions asked at other Companies

Q1. Who Won the Election???Elections are going on, and there are two candidates A and B, contesting with each other. There is a queue of voters and in this queue, some of them are supporters of A and some of them are supporters of B. Many of th... read more
View answer (12)

Get interview-ready with Top TCS iON Interview Questions

Software Developer Interview Questions & Answers

user image ratnesh kumar

posted on 5 Apr 2024

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Simple aptitude test

Round 2 - Technical 

(2 Questions)

  • Q1. Rybvfhvv gg. F ghnj gjnnb
  • Q2. Dhhct yhbcdu gygbx gujbxf
Round 3 - HR 

(2 Questions)

  • Q1. Why this job for you
  • Q2. Is you confirmed to join

Top TCS iON Software Developer Interview Questions and Answers

Q1. Minimum Sum in matrixYou are given a 2D matrix ‘ARR’ of size ‘N x 3’ having integers, where ‘N’ is the number of rows. Your task is to find the smallest sum possible while taking one element from each row. The rules for selecting elements a... read more
View answer (3)

Software Developer Interview Questions asked at other Companies

Q1. Maximum Subarray SumGiven an array of numbers, find the maximum sum of any contiguous subarray of the array. For example, given the array [34, -50, 42, 14, -5, 86], the maximum sum would be 137, since we would take elements 42, 14, -5, and ... read more
View answer (39)
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Topics:
Basis mathematics
Reasoning
Verbal

Softwaretest Engineer Interview Questions asked at other Companies

Q1. What is boundary value analysis? How do u perform boundary value testing for User ID & Password textfields in login page?
View answer (2)

Service Engineer Interview Questions & Answers

user image Geeta Senthilkumar

posted on 3 Jan 2025

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
Selected Selected

I was interviewed in Jul 2024.

Round 1 - Group Discussion 

Quants and reasoning

Round 2 - Coding Test 

Python or any other programming language.

Service Engineer Interview Questions asked at other Companies

Q1. What are the compulsory policy excess in four wheeler private vehicles?
View answer (11)
Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Case Study 

Case study of any startup and their ecosystem

CA fresher Interview Questions asked at other Companies

Q1. Define IRR Define MIRR What is deferred revenue Define Npv and formula Deffered tax asset and liability
View answer (1)
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed in Sep 2023. 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 - Assignment 

Marketing ka laya campany ka implies ko other product ka knowledge Assignment ka therow provided sa unko accha sa samjha agya after all Assignment ka basic sa idea ho ta h
Ke hm product ko marketing ma lounch kasa cara jisa campany ko jida profit ho.

Round 3 - Technical 

(4 Questions)

  • Q1. Are u technical using for profit is a campany.
  • Ans. 

    Yes, I am technical and have experience using digital marketing strategies to drive profit for companies.

    • I have a strong technical background in digital marketing tools and platforms.

    • I have successfully implemented digital marketing campaigns that have resulted in increased profits for previous companies.

    • I am proficient in analyzing data and using it to optimize marketing strategies for maximum profitability.

  • Answered by AI
  • Q2. Are u knowledge for group discussion.
  • Ans. Yes change ko accha sa explain kaya jaa sakta h.
  • Answered Anonymously
  • Q3. Marketing are ma aptitude test ka kaya roll h.
  • Q4. Are u knowledge for Case study what kay benefits for marketing are ya campany.
Round 4 - Case Study 

Campany ya other are ma what u solving for Case Study.

Interview Preparation Tips

Interview preparation tips for other job seekers - No

Digital Marketing Manager Interview Questions asked at other Companies

Q1. Because, bidding is not only the factor to block the first position in Ad Ranking. Mainly three factors need to be optimized in order to get the chance to show up of Ad rank 1st, Landing Page Relevancy, Ad Quality Score and Bidding.
View answer (1)

TCS iON Interview FAQs

How many rounds are there in TCS iON 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 HR.
What are the top questions asked in TCS iON interview?

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

  1. What are the technologies you k...read more
  2. Manage projects with Repositories Clone a project to work on a local copy Contr...read more
  3. What programming language you k...read more
How long is the TCS iON interview process?

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

Tell us how to improve this page.

TCS iON Interview Process

based on 337 interviews

Interview experience

4
  
Good
View more

Interview Questions from Similar Companies

Accenture Interview Questions
3.8
 • 8.2k Interviews
Infosys Interview Questions
3.6
 • 7.6k Interviews
Wipro Interview Questions
3.7
 • 5.7k Interviews
Cognizant Interview Questions
3.8
 • 5.6k Interviews
Capgemini Interview Questions
3.7
 • 4.8k Interviews
Tech Mahindra Interview Questions
3.5
 • 3.9k Interviews
HCLTech Interview Questions
3.5
 • 3.8k Interviews
LTIMindtree Interview Questions
3.8
 • 3k Interviews
IBM Interview Questions
4.0
 • 2.4k Interviews
CitiusTech Interview Questions
3.4
 • 268 Interviews
View all

TCS iON Reviews and Ratings

based on 1.2k reviews

3.9/5

Rating in categories

3.7

Skill development

3.8

Work-life balance

3.4

Salary

4.0

Job security

3.8

Company culture

3.3

Promotions

3.6

Work satisfaction

Explore 1.2k 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