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TCS Associate Software Engineer Interview Questions and Answers

Updated 22 Jun 2025

73 Interview questions

An Associate Software Engineer was asked
Q. Why do we use a database?
Ans. 

Databases are used to store, manage, and retrieve large amounts of structured data efficiently.

  • Databases provide a structured way to organize and store data.

  • They allow for efficient data retrieval and manipulation.

  • Databases ensure data integrity and consistency through data validation and constraints.

  • They support concurrent access and provide security mechanisms to protect data.

  • Databases enable data analysis and r...

An Associate Software Engineer was asked
Q. What are HTML and JavaScript?
Ans. 

HTML is a markup language used for creating web pages, while JavaScript is a programming language used for adding interactivity to web pages.

  • HTML is used for structuring content on web pages

  • JavaScript is used for adding interactivity and dynamic behavior to web pages

  • HTML is not a programming language, but JavaScript is

  • Example: <html><head><title>Example</title></head><body><s...

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An Associate Software Engineer was asked
Q. What does DS mean in SQL?
Ans. 

DS stands for Data Source in SQL.

  • DS is used to refer to the location or provider of data in SQL.

  • It can be a database, a file, or any other source of data.

  • DS is often used in connection strings to specify the data source.

  • For example, in JDBC, the DS can be specified as 'jdbc:mysql://localhost:3306/mydatabase'.

An Associate Software Engineer was asked
Q. How can you display an IP address in HTML?
Ans. 

Use JavaScript to display the user's IP address on an HTML page.

  • Use JavaScript to fetch the user's IP address

  • Create a HTML element to display the IP address

  • Insert the fetched IP address into the HTML element

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🔥 Asked by recruiter 2 times
An Associate Software Engineer was asked
Q. What are the OOPS concepts in Java?
Ans. 

Object-oriented programming (OOP) is a programming paradigm that uses objects to represent and manipulate data.

  • OOP is based on the concept of classes and objects.

  • It focuses on encapsulation, inheritance, and polymorphism.

  • Encapsulation hides the internal details of an object and provides a public interface.

  • Inheritance allows classes to inherit properties and behaviors from other classes.

  • Polymorphism allows objects ...

An Associate Software Engineer was asked
Q. How is Python used in data science?
Ans. 

Python is a popular programming language used in data science for its simplicity and extensive libraries.

  • Python is widely used in data science due to its easy syntax and readability.

  • It has a rich ecosystem of libraries like NumPy, Pandas, and Matplotlib for data manipulation, analysis, and visualization.

  • Python's machine learning libraries like scikit-learn and TensorFlow make it a powerful tool for building predic...

An Associate Software Engineer was asked
Q. Tell me about yourself and your goals.
Ans. 

Aspiring software engineer with a passion for coding, problem-solving, and continuous learning in technology and software development.

  • Graduated with a degree in Computer Science, where I developed a strong foundation in programming languages like Java and Python.

  • Completed an internship at XYZ Company, where I contributed to a team project that improved application performance by 20%.

  • Currently working on personal p...

Are these interview questions helpful?
An Associate Software Engineer was asked
Q. What is closure?
Ans. 

Closure is a function that has access to its own scope, as well as the scope in which it was defined.

  • Closure allows a function to access variables from an outer function even after the outer function has finished executing.

  • It helps in maintaining state in asynchronous operations.

  • Example: function outerFunction() { let outerVar = 'I am outer'; return function innerFunction() { console.log(outerVar); }; }

An Associate Software Engineer was asked
Q. What are the ways to declare variables in JavaScript?
Ans. 

Variables in JavaScript can be declared using var, let, or const keywords.

  • Use 'var' keyword for declaring variables with function scope.

  • Use 'let' keyword for declaring variables with block scope.

  • Use 'const' keyword for declaring constants with block scope.

  • Variables in JavaScript are dynamically typed, meaning they can hold any type of value.

🔥 Asked by recruiter 3 times
An Associate Software Engineer was asked
Q. Write SQL queries.
Ans. 

SQL queries are used to interact with databases, allowing for data retrieval, manipulation, and management.

  • SELECT statement: Used to retrieve data from a database. Example: SELECT * FROM employees;

  • WHERE clause: Filters records based on specified conditions. Example: SELECT * FROM employees WHERE age > 30;

  • JOIN operations: Combines rows from two or more tables based on a related column. Example: SELECT * FROM ord...

TCS Associate Software Engineer Interview Experiences

99 interviews found

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

(2 Questions)

  • Q1. Java,html,css,corejava
  • Q2. SQL query
Round 2 - HR 

(2 Questions)

  • Q1. Manual testing,write some testcases
  • Ans. 

    Creating test cases for manual testing ensures software quality and functionality meet user requirements.

    • Test Case 1: Verify login functionality with valid credentials.

    • Test Case 2: Verify login functionality with invalid credentials.

    • Test Case 3: Check password recovery process.

    • Test Case 4: Validate user registration with all required fields.

    • Test Case 5: Ensure the application responds correctly to a network failure.

  • Answered by AI
  • Q2. Html,css
Round 3 - HR 

(2 Questions)

  • Q1. Location anyware
  • Q2. Salary
Round 4 - Coding Test 

Write ifelse conditions,elseif lader

Interview Preparation Tips

Interview preparation tips for other job seekers - Location anyware india
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 Nov 2024. There was 1 interview round.

Round 1 - One-on-one 

(2 Questions)

  • Q1. What is the difference between drop and delete in SQL?
  • Ans. 

    Drop removes a table from the database while delete removes specific rows from a table.

    • DROP is a DDL (Data Definition Language) command used to remove a table and its data from the database.

    • DELETE is a DML (Data Manipulation Language) command used to remove specific rows from a table based on a condition.

    • DROP command is irreversible and all the data in the table is lost, while DELETE can be rolled back if used within a...

  • Answered by AI
  • Q2. What are the different commands in SQL?
  • Ans. 

    SQL commands are used to interact with databases and perform various operations like querying, updating, and deleting data.

    • SELECT - retrieves data from a database

    • INSERT - adds new data to a database

    • UPDATE - modifies existing data in a database

    • DELETE - removes data from a database

    • CREATE - creates a new database or table

    • ALTER - modifies the structure of a database object

    • DROP - deletes a database object

    • JOIN - combines row...

  • Answered by AI
Interview experience
1
Bad
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
No response

I appeared for an interview in May 2025, where I was asked the following questions.

  • Q1. What is IPL in Mainframe
  • Ans. 

    IPL (Initial Program Load) is the process of loading the operating system into mainframe memory during startup.

    • IPL is crucial for initializing the mainframe system.

    • It involves loading the operating system and system programs.

    • IPL can be triggered manually or automatically during system boot.

    • Example: In IBM mainframes, IPL can be initiated using a console command.

  • Answered by AI
  • Q2. What is stone branch in Mainframe
  • Ans. 

    Stonebranch is a software company providing automation solutions for mainframe environments, enhancing operational efficiency.

    • Stonebranch offers workload automation tools for mainframe systems.

    • It integrates with various platforms, including cloud and on-premises.

    • Example: Automating batch jobs in a z/OS environment.

    • Provides real-time monitoring and reporting capabilities.

    • Supports various protocols for job scheduling and...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - I attend walk-in interview in Bangalore. Worst ever interview experience. No proper maintenance of managing the crowd. No proper announcement. After waiter for 6 hours they processed with registration and interview happened for 1 minute literally. Worst experience in life.
Interview experience
4
Good
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Company Website and was interviewed in Dec 2024. There were 3 interview rounds.

Round 1 - Aptitude Test 

Easy questions of quants, logical reasoning and verbal ability

Round 2 - Coding Test 

Easy and Medium questions

Round 3 - Interview 

(2 Questions)

  • Q1. Questions related to data structures
  • Q2. Easy DSA question on strings

Interview Preparation Tips

Topics to prepare for TCS Associate Software Engineer interview:
  • DSA

Associate Software Engineer Interview Questions & Answers

user image Karthik Reddy Geedipally

posted on 6 Jul 2024

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

I applied via Company Website and was interviewed in Jun 2024. There were 3 interview rounds.

Round 1 - Coding Test 

The questions were easy but the platform is not taking user inputs.

Round 2 - Aptitude Test 

They are very advanced aptitude questions and some logical reasoning questions too.

Round 3 - Technical 

(2 Questions)

  • Q1. Features of oops and method overloading
  • Ans. 

    OOPs features include encapsulation, inheritance, polymorphism, and abstraction. Method overloading allows multiple methods with the same name but different parameters.

    • OOPs features: encapsulation, inheritance, polymorphism, abstraction

    • Method overloading: multiple methods with same name but different parameters

    • Example: void print(int a), void print(int a, int b)

  • Answered by AI
  • Q2. Sql related queries and joins in sql

Interview Preparation Tips

Interview preparation tips for other job seekers - Just prepare basic java SQL and some data structures including collections
Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

It was okay we need to prepare

Round 2 - Coding Test 

It was ok we need to prepare

Round 3 - HR 

(2 Questions)

  • Q1. Management interviewer worst candidate he played with me I am telling an answer he is opposing me Whatever I says I explained about my project he says it is waste It is a web application for learning purp...
  • Q2. Any another job u trying I said cognizant U can't crack it I attended for prime interview

Interview Preparation Tips

Interview preparation tips for other job seekers - It's pure luck 🤞 I tried hard and cleared exam and went for prime interview
They conducted interview like they need to conduct I answer all my technical questions correctly 90%
They given ninja role 3.3 lpa
Now a days some members getting rejection mail
TCS is good company the interview and interview rs a worst
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Time distance Speed arithmetic

Round 2 - Technical 

(2 Questions)

  • Q1. About last year project
  • Q2. SQL, string manipulation
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
-

I applied via Company Website and was interviewed in Jun 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

3 section verbal logical and quants and was 2 coding questions

Round 2 - Technical 

(2 Questions)

  • Q1. 2 question asked my project that is based on deep learning
  • Q2. One question is linked list to stack conversion

Interview Preparation Tips

Interview preparation tips for other job seekers - Be calm and cool
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Logical reasoning English Maths Algebra

Round 2 - Technical 

(2 Questions)

  • Q1. What are the types of sql languages
  • Ans. 

    Types of SQL languages include DDL, DML, DCL, and TCL.

    • Data Definition Language (DDL) - used to define and modify the structure of database objects (CREATE, ALTER, DROP)

    • Data Manipulation Language (DML) - used to manipulate data within database objects (SELECT, INSERT, UPDATE, DELETE)

    • Data Control Language (DCL) - used to control access to data within the database (GRANT, REVOKE)

    • Transaction Control Language (TCL) - used t...

  • Answered by AI
  • Q2. Explain DDL, DML, DQL
  • Ans. 

    DDL is used to define the structure of database objects, DML is used to manipulate data, and DQL is used to retrieve data.

    • DDL (Data Definition Language) is used to define the structure of database objects like tables, indexes, etc.

    • DML (Data Manipulation Language) is used to manipulate data in the database like inserting, updating, deleting records.

    • DQL (Data Query Language) is used to retrieve data from the database usi...

  • Answered by AI
Round 3 - HR 

(2 Questions)

  • Q1. Will you be able to locate to base location
  • Ans. 

    Yes, I am willing to relocate to the base location for the Associate Software Engineer position.

    • I am open to relocating for the right opportunity

    • I understand the importance of being flexible in the tech industry

    • I have relocated for previous job opportunities and have had positive experiences

  • Answered by AI
  • Q2. Will be able to work in shifts

Interview Preparation Tips

Interview preparation tips for other job seekers - For freshers everything they ask is basic knowledge of any on programmng language and adding sql to skills is a plus point.

Skills evaluated in this interview

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

(2 Questions)

  • Q1. Java basic questions
  • Q2. Springboot basic questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Just basic question on java and springboot

TCS Interview FAQs

How many rounds are there in TCS Associate Software Engineer 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 Associate Software Engineer interview?

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

  1. Situation based questions may be asked and also the way to tackle that problem....read more
  2. Difference between DELETE, DROP and TRUNCATE command in DBMS. What is RDBMS? [R...read more
  3. What is oops concept in j...read more
What are the most common questions asked in TCS Associate Software Engineer HR round?

The most common HR questions asked in TCS Associate Software Engineer interview are -

  1. What are your strengths and weakness...read more
  2. Where do you see yourself in 5 yea...read more
  3. What is your family backgrou...read more
How long is the TCS Associate Software Engineer interview process?

The duration of TCS Associate Software Engineer interview process can vary, but typically it takes about 2-4 weeks to complete.

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Overall Interview Experience Rating

3.9/5

based on 61 interview experiences

Difficulty level

Easy 18%
Moderate 70%
Hard 13%

Duration

Less than 2 weeks 42%
2-4 weeks 47%
4-6 weeks 8%
More than 8 weeks 3%
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TCS Associate Software Engineer Salary
based on 3.1k salaries
₹3 L/yr - ₹6.5 L/yr
26% less than the average Associate Software Engineer Salary in India
View more details

TCS Associate Software Engineer Reviews and Ratings

based on 273 reviews

4.1/5

Rating in categories

3.8

Skill development

4.2

Work-life balance

3.1

Salary

4.5

Job security

4.0

Company culture

3.0

Promotions

3.7

Work satisfaction

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