200+ TCS Associate Software Engineer Interview Questions & Answers | Complete Prep Guide 2025

TCS Associate Software Engineer Interview Experiences

94 interviews found

Associate Software Engineer Interview Questions & Answers

Anonymous

posted on 22 Nov 2023

Interview experience

Excellent

Difficulty level

Moderate

Process Duration

Less than 2 weeks

Result

Not Selected

I applied via Company Website and was interviewed in Oct 2023. There were 4 interview rounds.

Round 1 - Resume Shortlist

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Round 2 - One-on-one

(11 Questions)

Q1. What is oops concept 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 of di...

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Q2. What is html java script

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><script...

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Q3. What is python 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 predictive ...

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Q4. What fullstack developer

Ans.

A fullstack developer is a software engineer who is proficient in both frontend and backend development.

A fullstack developer has knowledge and skills in both frontend technologies (HTML, CSS, JavaScript) and backend technologies (server-side languages, databases).
They are capable of working on all aspects of a software project, from designing and implementing user interfaces to developing server-side logic and managin...

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Q5. What is c code in java

Ans.

C code in Java refers to the use of the Java Native Interface (JNI) to incorporate C code into Java programs.

C code in Java is typically used when performance optimization or low-level system access is required.
JNI allows Java programs to call C functions and use C libraries.
C code can be written separately and compiled into a shared library, which is then loaded and used by Java code.
JNI provides a way to pass data be...

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Q6. What is oops in Linux

Ans.

OOPS in Linux refers to Object-Oriented Programming System, which is a programming paradigm that uses objects to represent data and methods.

OOPS in Linux is based on the principles of encapsulation, inheritance, and polymorphism.
It allows for modular and reusable code by organizing data and functions into objects.
OOPS in Linux is implemented through various programming languages like C++, Java, and Python.
It helps in i...

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Q7. What is dbms used for

Ans.

DBMS is used to manage and organize large amounts of data efficiently.

DBMS stands for Database Management System.
It provides a structured way to store, retrieve, and manipulate data.
DBMS ensures data integrity, security, and concurrency control.
It allows multiple users to access and modify the data simultaneously.
Examples of DBMS include MySQL, Oracle, SQL Server, and PostgreSQL.

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Q8. Why do we use 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 report...

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Q9. 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'.

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Q10. What is basic web development

Ans.

Basic web development involves creating and maintaining websites using HTML, CSS, and JavaScript.

Basic web development includes creating web pages using HTML, CSS, and JavaScript.
It involves structuring the content of a website using HTML.
CSS is used to style and format the web pages.
JavaScript is used to add interactivity and dynamic features to the website.
Web development also includes knowledge of web servers, datab...

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Q11. What is the language R for

Ans.

R is a programming language and software environment for statistical computing and graphics.

R is used for statistical analysis, data visualization, and machine learning.
It provides a wide range of statistical and graphical techniques.
R has a large number of packages and libraries available for various data analysis tasks.
It is widely used in academia, research, and industries for data analysis and research purposes.

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Round 3 - Technical

(2 Questions)

Q1. What is inheritence in jav

Ans.

Inheritance in Java allows a class to inherit properties and methods from another class.

Inheritance is a fundamental concept in object-oriented programming.
It promotes code reusability and allows for the creation of hierarchical relationships between classes.
The class that is being inherited from is called the superclass or parent class, while the class inheriting is called the subclass or child class.
The subclass can ...

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Q2. How to create basic html

Ans.

Basic HTML can be created using simple tags and attributes.

Start with the <html> tag to define the document
Use <head> for meta information and <title> for the title of the page
Body content goes inside the <body> tag
Use tags like <h1> for headings, <p> for paragraphs, <a> for links, etc.
Attributes like src, href, alt can be used to specify sources and alternative text

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Round 4 - Technical

(5 Questions)

Q1. How to show 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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Q2. What is php and its work

Ans.

PHP is a server-side scripting language used for web development.

PHP stands for Hypertext Preprocessor.
It is widely used for creating dynamic web pages and web applications.
PHP code is embedded within HTML code and executed on the server.
It can interact with databases, handle form data, and perform various server-side tasks.
PHP is open-source and has a large community of developers.
Example:

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Q3. What type of language is php

Ans.

PHP is a server-side scripting language primarily used for web development.

PHP stands for Hypertext Preprocessor.
It is an open-source language.
PHP is embedded within HTML code.
It is used to create dynamic web pages and interact with databases.
Popular frameworks built with PHP include Laravel, Symfony, and CodeIgniter.

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Q4. What is a jpeg in html

Ans.

JPEG is a file format commonly used for images on the web.

JPEG stands for Joint Photographic Experts Group.
It is a lossy compression format, meaning some image quality is sacrificed to reduce file size.
JPEG files typically have a .jpg or .jpeg file extension.
They are widely supported by web browsers and image editing software.

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Q5. What is python fullstack

Ans.

Python fullstack refers to using Python for both frontend and backend development in a web application.

Python fullstack involves using Python frameworks like Django or Flask for backend development.
It also involves using Python libraries like Flask or Django templates for frontend development.
Python fullstack developers have expertise in both frontend and backend technologies.
Examples of Python fullstack frameworks inc

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Interview Preparation Tips

Topics to prepare for TCS Associate Software Engineer interview:

Software Engineering
SQL Coding
HTML
SQL Server
Python
Java basics

Interview preparation tips for other job seekers - Kk

Skills evaluated in this interview

Associate Software Engineer Interview Questions & Answers

Anonymous

posted on 16 Aug 2024

Interview experience

Good

Difficulty level

Process Duration

Result

Round 1 - Coding Test

2 coding questions ..................................

Round 2 - Technical

(1 Question)

Q1. Java,hr questions like hobbies,projects

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Associate Software Engineer Interview Questions & Answers

Anonymous

posted on 16 Mar 2024

Interview experience

Average

Difficulty level

Moderate

Process Duration

Less than 2 weeks

Result

No response

I applied via LinkedIn and was interviewed in Feb 2024. There were 3 interview rounds.

Round 1 - Aptitude Test

Good coding questions

Round 2 - Technical