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TCS iON Interview Questions, Process, and Tips

Updated 27 Feb 2025

Top TCS iON Interview Questions and Answers

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TCS iON Interview Experiences

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366 interviews found

Trainee Interview Questions & Answers

user image Anonymous

posted on 27 Aug 2024

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

Yes good apti round clear for tcs

Round 2 - Technical 

(2 Questions)

  • Q1. Qualification related questions ask
  • Q2. Pharmacy related questions ask

Trainee Interview Questions asked at other Companies

Q1. Ques1: There is a big file of words which is dynamically changing. We are continuously adding some words into it. How would you keep track of top 10 trending words at each moment? Ques2:Write a function that returns the length of the longes... read more
View answer (2)
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Jul 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Testing plan and strategy
  • Q2. Scd1 scd2 scd3 scd0

Qe Software Engineer Interview Questions asked at other Companies

Q1. Tell me about Informatica
View answer (1)
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed in Jul 2024. There was 1 interview round.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Tell me about your self
  • Ans. 

    Experienced System Administrator with a strong background in network administration and troubleshooting.

    • Over 5 years of experience in managing and maintaining IT systems

    • Proficient in Windows and Linux server environments

    • Skilled in network security and data backup strategies

    • Certified in Cisco networking and Microsoft server technologies

  • Answered by AI
  • Q2. How you are going to handle the new role.
  • Ans. 

    I am excited to take on the new role and am prepared to handle it by leveraging my experience and skills.

    • I will familiarize myself with the systems and processes in place

    • I will communicate effectively with team members and stakeholders

    • I will stay updated on new technologies and best practices in system administration

    • I will prioritize tasks and manage my time efficiently

  • Answered by AI

System Administrator Interview Questions asked at other Companies

Q1. 2. What is Cloud Technology. What is Microsoft Intune. If we can manage applications using MAM then why do we need MDM?
View answer (8)

Business Analyst Interview Questions & Answers

user image Rahul Yadav

posted on 12 Nov 2024

Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
-
Round 1 - HR 

(2 Questions)

  • Q1. What is sdlc and uml
  • Ans. 

    SDLC stands for Software Development Life Cycle, which is a process used by software development teams to design, develop, and test high-quality software. UML stands for Unified Modeling Language, which is a standardized modeling language used to visually represent software systems.

    • SDLC is a framework that defines the tasks performed at each phase of software development, including planning, analysis, design, implement...

  • Answered by AI
  • Q2. What is waterfall and agile
  • Ans. 

    Waterfall and Agile are two different project management methodologies used in software development.

    • Waterfall is a linear and sequential approach where each phase must be completed before moving on to the next.

    • Agile is an iterative and flexible approach that focuses on delivering small, incremental releases and adapting to changes quickly.

    • Waterfall is more suitable for projects with well-defined requirements, while Agi...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Don't join the company

Skills evaluated in this interview

Business Analyst Interview Questions asked at other Companies

Q1. You have 10 boxes of balls (each ball weighing exactly10 gm) with one box with defective balls (each one of the defective balls weigh 9 gm). You are given an electronic weighing machine and only one chance at it. How will you find out which... read more
View answer (8)

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
Easy
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed in Jun 2024. There were 3 interview rounds.

Round 1 - HR 

(2 Questions)

  • Q1. Are you marrief
  • Q2. Looking for bride
Round 2 - Technical 

(2 Questions)

  • Q1. Explain about urself ?
  • Ans. 

    I am a dedicated and experienced consultant with a strong background in AST.

    • Over 5 years of experience in AST consulting

    • Skilled in conducting assessments and providing recommendations

    • Strong communication and problem-solving skills

    • Proficient in using AST tools and technologies

    • Passionate about helping clients improve their software testing processes

  • Answered by AI
  • Q2. Project descriptiin
Round 3 - HR 

(2 Questions)

  • Q1. Self inyrduction
  • Q2. Married or bachelor

AST Consultant Interview Questions asked at other Companies

Q1. 1. What is the velocity trend? 2. Metrics used in scrum framework 3. Type of conflicts and how to resolve them 4. INVEST model used for the creation of user stories 5. Explain about 'DOD' and 'DOR'? 6. Explain the KPIs in the scrum framewor... read more
View answer (1)

Get interview-ready with Top TCS iON Interview Questions

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Naukri.com and was interviewed in Sep 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

Basic questions like quant and LR

Round 2 - Technical 

(1 Question)

  • Q1. Reverse Array of sorted
  • Ans. 

    Reverse the order of elements in a sorted array of strings.

    • Iterate through the array from both ends and swap elements until reaching the middle.

    • Use a temporary variable to store the value of the element being swapped.

    • Example: Input array ['apple', 'banana', 'cherry', 'date'] should be reversed to ['date', 'cherry', 'banana', 'apple'].

  • Answered by AI

Skills evaluated in this interview

Top TCS iON Software Developer Interview Questions and Answers

Q1. Minimum Sum in Matrix Problem Statement You are given a 2D matrix 'ARR' of size 'N x 3' with integers, where 'N' is the number of rows. Your task is to compute the smallest sum achievable by selecting one element from each row, following ce... read more
Add answer

Software Developer Interview Questions asked at other Companies

Q1. Maximum Subarray Sum Problem Statement Given an array of integers, determine the maximum possible sum of any contiguous subarray within the array. Example: Input: array = [34, -50, 42, 14, -5, 86] Output: 137 Explanation: The maximum sum is... read more
View answer (38)
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

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

Round 1 - HR 

(5 Questions)

  • Q1. I don't have any questions
  • Q2. I don't want to ask any question
  • Q3. Java opps concept
  • Q4. Database related questions
  • Q5. Web development questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Yes

Web Developer Interview Questions asked at other Companies

Q1. Check Indices With Given Difference Problem Statement You are provided with an integer array ARR of size N along with two integers A and B. Your task is to determine if there exist two distinct indices in the array such that the absolute di... read more
View answer (1)
Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
No response

I applied via Naukri.com and was interviewed in May 2024. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. What you learned in you skill set?
  • Q2. What was the experience in respective Domain
Round 2 - HR 

(2 Questions)

  • Q1. What is your salary expectation?
  • Q2. Are you willing to relocate to any location?

Interview Preparation Tips

Interview preparation tips for other job seekers - I am looking for job change In sap concur consultant.

SAP Fico Consultant Interview Questions asked at other Companies

Q1. 1. Journal entry for Purchase with GST 2. Explain any one Ind AS 3. What is SAP? 4. What is ERP? 5. Why IT industry? 6. What is the use of Flash-Fill in Excel? 7. Any 5 excel features. (Pivot table, macros, flashfill, vlookup, charts)
View answer (3)
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

I went through off campus so first round was aptitude and programming.

Round 2 - Technical 

(2 Questions)

  • Q1. Second round was technical on their office 2 panels were sitting over there
  • Q2. Oops concept in java Based on your resume Basic questions about project and all Just they ll see communication and confidence

Top TCS iON System Engineer Interview Questions and Answers

Q1. GCD (Greatest Common Divisor) Problem Statement You are given two numbers, X and Y. Your task is to determine the greatest common divisor of these two numbers. The Greatest Common Divisor (GCD) of two integers is the largest positive intege... read more
Add answer

System Engineer Interview Questions asked at other Companies

Q1. Election Winner Determination In an ongoing election between two candidates A and B, there is a queue of voters that includes supporters of A, supporters of B, and neutral voters. Neutral voters have the power to swing the election results ... read more
View answer (8)
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
6-8 weeks
Result
Selected Selected

I applied via Company Website and was interviewed in May 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Oops concept. Basic questions of Java and cpp. Questions about project and the technologies used in project.
  • Q2. 3 coding question to write on paper. All were easy to medium. They asked me to write in cpp but I was more comfortable with java so they allowed me in Java.

Top TCS iON System Engineer Interview Questions and Answers

Q1. GCD (Greatest Common Divisor) Problem Statement You are given two numbers, X and Y. Your task is to determine the greatest common divisor of these two numbers. The Greatest Common Divisor (GCD) of two integers is the largest positive intege... read more
Add answer

System Engineer Interview Questions asked at other Companies

Q1. Election Winner Determination In an ongoing election between two candidates A and B, there is a queue of voters that includes supporters of A, supporters of B, and neutral voters. Neutral voters have the power to swing the election results ... read more
View answer (8)

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.

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TCS iON Interview Process

based on 337 interviews

Interview experience

4
  
Good
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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
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