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TCS Software Engineer Interview Questions, Process, and Tips
Top TCS Software Engineer Interview Questions and Answers
- Q1. Find the Duplicate Number Problem Statement Given an integer array 'ARR' of size 'N' containing numbers from 0 to (N - 2). Each number appears at least once, and there i ...read more
- Q2. Find the Second Largest Element Given an array or list of integers 'ARR', identify the second largest element in 'ARR'. If a second largest element does not exist, retur ...read more
- Q3. What is the reason that the Iterative Waterfall model was introduced?
TCS Software Engineer Interview Experiences
451 interviews found
Anonymous
Aptitude tests : Duration, topics vary widely.
(4 Questions)
- Q1. Can you describe a challenging technical problem you faced and how you solve it ?
- Ans.
Developing a real-time chat application with high scalability and low latency.
Designing a distributed architecture to handle a large number of concurrent users.
Implementing efficient data synchronization between multiple servers.
Optimizing network communication to minimize latency.
Ensuring data consistency and reliability in a distributed environment.
- Q2. How do you stay up to date with emerging technologies and programming language ?
- Ans.
I stay up to date with emerging technologies and programming languages through various methods.
I regularly read tech blogs and news websites to stay informed about the latest trends and advancements.
I participate in online forums and communities where developers discuss new technologies and share their experiences.
I attend conferences, workshops, and webinars to learn from industry experts and network with other profes...
- Q3. Why did you choose this company for work?
- Q4. Tell me something about yourself.
Interview Preparation Tips
So, how to approach a difficult task or problem:
Define the problem: Start by clearly defining the problem or task at hand. What is desired outcome, and what are the specific challenges to need to address?
Brainstorm solutions: Once you understand the problem, brainstorm possible solutions. This may involve gathering information, consulting with others, or simply taking some time to think creatively.
Evaluate options: After generating a list of possible solutions, evaluate each one based on its feasibility, effectiveness, and potential impact.
Develop a plan: Once you have selected the best solution, develop a plan of action that outlines the steps needed to achieve the desired outcome. Make sure to include timelines, responsibilities, and any necessary resources.
Implement and monitor progress: Finally, put your plan into action and monitor progress along the way. Be prepared to adjust your approach if needed, and celebrate milestones and successes as you work towards your goal.
1 hour basic mathamatical problems
(2 Questions)
- Q1. Why do you want to join TCS?
- Q2. What are the different projects you have worked on?
I applied via Referral and was interviewed in Feb 2024. There were 2 interview rounds.
(1 Question)
- Q1. Explain Spring boot starters?
- Ans.
Spring Boot starters are a set of convenient dependency descriptors that you can include in your application.
Spring Boot starters are pre-configured Spring application contexts that can be used to simplify the setup of new Spring applications.
They provide a way to add dependencies to your project with a single entry in your pom.xml file.
Starters are designed to work together and provide a cohesive set of features for y...
(1 Question)
- Q1. Your Salary Expectation?
Skills evaluated in this interview
What people are saying about TCS
(1 Question)
- Q1. Introduction about yourself
(1 Question)
- Q1. What is the role of modules in angular
- Ans.
Modules in Angular help organize the application into cohesive blocks of functionality.
Modules in Angular help organize the application by grouping related components, directives, pipes, and services together.
They help in managing dependencies between different parts of the application.
Modules can be imported and exported to share functionality across different parts of the application.
Angular modules can be feature mo...
(1 Question)
- Q1. Formal joining process
Interview Preparation Tips
understand data structure and algorithms
prepare behavioral questions
Skills evaluated in this interview
TCS interview questions for designations
(3 Questions)
- Q1. What is string buffer? What is stream api?
- Ans.
String buffer is a mutable sequence of characters. Stream API is a set of classes for processing sequences of elements.
String buffer allows for efficient manipulation of strings without creating new objects.
Stream API provides a functional approach to processing collections of objects.
String buffer is synchronized while StringBuilder is not.
Stream API supports operations like filter, map, reduce, and collect.
- Q2. What is string buffer?
- Ans.
String buffer is a data structure that stores and manipulates a sequence of characters.
String buffer is mutable, meaning it can be modified after creation.
It is more efficient for concatenating strings compared to regular string concatenation.
Examples include StringBuffer class in Java and StringBuilder class in C#.
- Q3. What is stream api?
- Ans.
Stream API is a feature in Java that allows processing collections of objects in a functional style.
Stream API provides a way to perform operations on collections like filter, map, reduce, etc.
It supports functional programming paradigms like lambda expressions.
Example: List
names = Arrays.asList("Alice", "Bob", "Charlie"); Stream stream = names.stream();
Skills evaluated in this interview
Get interview-ready with Top TCS Interview Questions
Tom Jerry
Probability, English
Basic coding, java, loops
(2 Questions)
- Q1. Structured language
- Q2. Core java, HTML
(1 Question)
- Q1. Programming questions
I applied via Company Website and was interviewed in Mar 2024. There was 1 interview round.
First round was an aptitude test along with 2 coding question.
Selected
(1 Question)
- Q1. Opps concepts and SQL query
Mahitha K
I applied via Campus Placement
Quantitative, Logical Reasoning, English
Two coding questions, easy and medium
Interview Preparation Tips
TCS Interview FAQs
Some of the top questions asked at the TCS Software Engineer interview -
The duration of TCS Software Engineer interview process can vary, but typically it takes about less than 2 weeks to complete.
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TCS Software Engineer Interview Process
based on 276 interviews
5 Interview rounds
- Technical Round - 1
- Technical Round - 2
- HR Round - 1
- HR Round - 2
- Personal Interview1 Round
Top Skills for TCS Software Engineer
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TCS Software Engineer Reviews and Ratings
based on 1.5k reviews
Rating in categories
|
System Engineer
1.1L
salaries
|  ₹0 L/yr - ₹0 L/yr |
|
IT Analyst
66.6k
salaries
| ₹0 L/yr - ₹0 L/yr |
|
AST Consultant
51.5k
salaries
| ₹0 L/yr - ₹0 L/yr |
|
Assistant System Engineer
29.8k
salaries
| ₹0 L/yr - ₹0 L/yr |
|
Associate Consultant
29.5k
salaries
| ₹0 L/yr - ₹0 L/yr |
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