TCS Associate Software Engineer Interview Questions, Process, and Tips for Freshers

It contains 3 different rounds first round contains The Aptitude test and second round contains advanced aptitude and reasoning and the Last round contains the verbal ability.

It contains 2 coding questions based on DSA

Q1. Asks about python, SDLC , Cloud Computing.
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Q2. About academic project
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Q3. Ask to write SQL queries
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Q4. What programming language do you preferred?
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Q1. About relocation , work shifts, pending backlogs and my aadhar card
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Q1. What about ur self? Tell about ur project?
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Q2. Tell about ur basic skills?
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Q1. What about ur skills
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Logical ,Verbal and Quant questions

Intermediate coding questions

Q1. Explain OOPS concept
Ans. 
OOPS (Object-Oriented Programming) is a programming paradigm based on the concept of objects, which can contain data and code.
• OOPS focuses on creating objects that interact with each other to solve problems

• Key principles include encapsulation, inheritance, polymorphism, and abstraction

• Encapsulation involves bundling data and methods that operate on the data into a single unit

• Inheritance allows new classes to be created...read more
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Q2. Explain Project briefly
Ans. 
Developed a web-based project management tool for tracking tasks and deadlines
• Used HTML, CSS, and JavaScript for front-end development

• Implemented backend functionality using Node.js and MongoDB

• Incorporated user authentication and authorization features

• Utilized Agile methodology for project management
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Q1. Why should we hire you
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Q2. Are you ready to relocate
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Round duration - 3 hours
Round difficulty - null
TCS online Coding round. There are 3 section of reasoning logical , aptitude , verbal each section have 24 to 26 questions and 1 coding section have 2 questions. Total time duration is 3 hours

Q1. First coding question is on Array
Ans. 
Write a program to find the second largest number in an array.
• Sort the array in descending order and return the second element.

• Initialize two variables to keep track of the largest and second largest numbers.

• Iterate through the array and update the variables accordingly.

• Handle edge cases such as arrays with less than two elements.
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Q2. String manipulation
Ans. 
String manipulation involves modifying or extracting information from a string of characters.
• Common string manipulation methods include concatenation, substring extraction, and character replacement.

• Regular expressions can be used to perform more complex string manipulation tasks.

• String manipulation is often used in data processing and text analysis applications.
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Q1. Tell me about yourself.
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Q2. Questions from the project
Ans. 
Answering questions related to the project
• Listen carefully to the question

• Take a moment to think before answering

• Provide specific examples from the project

• Be honest if you don't know the answer
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Q3. Oops topic question
Ans. 
Object-Oriented Programming (OOP) is a programming paradigm based on the concept of objects.
• OOP focuses on creating reusable code by breaking down a program into objects

• Objects have properties (attributes) and methods (functions)

• Encapsulation, inheritance, and polymorphism are key concepts in OOP

• Examples of OOP languages include Java, C++, and Python
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Q4. Question from SQL
Ans. 
Answering a SQL question
• Understand the question and the data schema

• Write the SQL query to retrieve the required data

• Test the query with sample data

• Optimize the query for performance if necessary
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Q5. Why do you want to join TCS
Ans. 
I want to join TCS because of its reputation as a leading IT company and its focus on innovation and employee development.
• TCS has a strong reputation as a leader in the IT industry, which would provide me with valuable experience and opportunities for growth.

• I am impressed by TCS's commitment to innovation and its focus on developing cutting-edge technologies.

• TCS also places a strong emphasis on employee development, w...read more
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There is a easy-moderate level of questions.Mostly on blood relations,directions,pipes,SI,profit and Loss

The coding test is mainly on data structure and logical solving