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TCS iON Sdet Engineer Interview Questions and Answers

Updated 8 Oct 2024

TCS iON Sdet Engineer Interview Experiences

1 interview found

Sdet Engineer Interview Questions & Answers

user image ANKIT PASWAN

posted on 8 Oct 2024

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Not Selected

I applied via campus placement at Haldia Institute of Technology (HIT) and was interviewed in Sep 2024. There were 3 interview rounds.

Round 1 - Aptitude Test 

It is very easy round

Round 2 - Coding Test 

One easy and one medium

Round 3 - Technical 

(2 Questions)

  • Q1. Four pillers of oops
  • Ans. 

    Encapsulation, Inheritance, Polymorphism, Abstraction

    • Encapsulation: Bundling data and methods that operate on the data into a single unit. Example: Class in Java

    • Inheritance: Ability of a class to inherit properties and behavior from another class. Example: Subclass extending a superclass

    • Polymorphism: Ability to present the same interface for different data types. Example: Method overloading in Java

    • Abstraction: Hiding t...

  • Answered by AI
  • Q2. What is sql and database
  • Ans. 

    SQL is a programming language used to manage and manipulate data in relational databases.

    • SQL stands for Structured Query Language

    • It is used to communicate with databases to perform tasks like querying, updating, and deleting data

    • Common SQL commands include SELECT, INSERT, UPDATE, DELETE

    • Examples of popular databases that use SQL include MySQL, PostgreSQL, Oracle

  • Answered by AI

Skills evaluated in this interview

Interview questions from similar companies

Sdet Interview Questions & Answers

Altimetrik user image Varsha Jyotiana

posted on 13 Jan 2025

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
Not Selected
Round 1 - Technical 

(1 Question)

  • Q1. Questions based on java collections
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
-
Result
-

I applied via Campus Placement and was interviewed in Jul 2024. There were 3 interview rounds.

Round 1 - Coding Test 

There were questions from medium to hard level

Round 2 - Technical 

(1 Question)

  • Q1. Questions related to SQL basic programming and DSA were asked
Round 3 - HR 

(1 Question)

  • Q1. It was basically a personality test round
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Reasoning techinical and coding based ques

Round 2 - Technical 

(2 Questions)

  • Q1. Asked about exceptions
  • Q2. Asked about api chaining

Sdet Interview Questions & Answers

Incedo user image Vijay Prakash MJ

posted on 26 Apr 2024

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

I applied via Job Fair and was interviewed in Mar 2024. There was 1 interview round.

Round 1 - One-on-one 

(1 Question)

  • Q1. Simple xpath without using Index reverse strings with words separately
  • Ans. 

    Reverse strings with words separately using simple xpath without using index

    • Use XPath function to split the string into words

    • Reverse each word individually using XPath function

    • Concatenate the reversed words back together

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare Programming language well

Skills evaluated in this interview

Interview experience
2
Poor
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Django in depth questions
  • Q2. Django ORM related questions
Interview experience
5
Excellent
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 - Coding Test 

Recerse string using java

Round 3 - Technical 

(1 Question)

  • Q1. Tell me all oops features
  • Ans. 

    Object-oriented programming features include encapsulation, inheritance, polymorphism, and abstraction.

    • Encapsulation: Bundling data and methods that operate on the data into a single unit (class).

    • Inheritance: Ability for a class to inherit properties and behavior from another class.

    • Polymorphism: Ability for objects of different classes to respond to the same message in different ways.

    • Abstraction: Hiding the complex imp...

  • Answered by AI

I was interviewed in Feb 2022.

Round 1 - Coding Test 

(3 Questions)

Round duration - 90 Minutes
Round difficulty - Easy

In this round, there are a total of 16 questions and the time given was 90 mins.

3 Coding questions – Easy, Medium, and Hard.
13 MCQs based on outputs, Computer fundamentals, Aptitude.

  • Q1. 

    N Queens Problem Statement

    You are provided with an integer 'N'. For an 'N' x 'N' chessboard, determine how to position 'N' queens such that no queen can attack another queen on the chessboard.

    Explanati...

  • Ans. Backtracking
    1. Instead of checking all the places on the chessboard, we can use backtracking and place queen row-wise or column-wise.
    2. Suppose we place queens row-wise, and we start with the very first row. Place the queen and move to the next row until either there is a solution or there are no viable cells left.
    3. As we backtrack, check to place the queen in the different columns of the same row.
    4. When we can place a queen at ...
  • Answered Anonymously
  • Q2. 

    Pair Sum Problem Statement

    Given an integer array ARR of size N and an integer S, your goal is to return a list of all pairs of elements such that the sum of elements of each pair equals S.

    Example:

    Inp...
  • Ans. Brute Force
    • Initialize a list to store our results.
    • For each element in the array 'ARR[i]', check if ('ARR[i]' + ‘ARR[j]’), equals to given sum or not, where ‘i’ < ‘j’ < ‘N’.
    • If the condition matches, add the pair('ARR[i]', ‘ARR[j]’) to the list. Sort the list of pairs as per the given output format and return this list.
    Space Complexity: O(1)Explanation:

    O(1).

     

    Constant extra space is required.

    Time Complexity: O...
  • Answered Anonymously
  • Q3. 

    Minimum Number of Platforms Needed Problem Statement

    You are given the arrival and departure times of N trains at a railway station for a particular day. Your task is to determine the minimum number of pl...

  • Ans. Space Complexity: O(1)Explanation: Time Complexity: O(1)Explanation:
  • Answered Anonymously
Round 2 - Coding Test 

Round duration - 120 minutes
Round difficulty - Easy

This round is an interesting experience to brainstorm, problem-solve and pair alongside a ThoughtWorks Developer that allows you to demonstrate hands-on coding, design, OOP, and solution skills on the code which you have submitted.The problem statement will be shared with you 20 minutes before the start time of the interview

Interview Preparation Tips

Eligibility criteriaNAThought Works interview preparation:Topics to prepare for the interview - Data Structures, Pointers, OOPS, System Design, Algorithms, Dynamic ProgrammingTime required to prepare for the interview - 2 monthsInterview preparation tips for other job seekers

Tip 1 : Prepare system design
Tip 2 : Practice coding questions
Tip 3 : Prepare and search previous interviews

Application resume tips for other job seekers

Tip 1 : Have atleast 3 great project
Tip 2 : Write only what you know and prepare well

Final outcome of the interviewRejected

Skills evaluated in this interview

I applied via Referral and was interviewed in Dec 2021. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
Round 2 - Aptitude Test 

Verbal,quants

Round 3 - Technical 

(1 Question)

  • Q1. Sql, oops data structure

Interview Preparation Tips

Interview preparation tips for other job seekers - be calm and polite. try to be interactive with interviewer

I applied via Naukri.com and was interviewed in Feb 2022. There was 1 interview round.

Round 1 - One-on-one 

(1 Question)

  • Q1. Action class Oops Framework String Map Set

Interview Preparation Tips

Interview preparation tips for other job seekers - Very easy process... And you should be well versed in basic concepts of java and selenium and framework.

TCS iON Interview FAQs

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

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

  1. What is sql and datab...read more
  2. Four pillers of o...read more

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TCS iON Sdet Engineer Interview Process

based on 1 interview

Interview experience

5
  
Excellent
View more

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