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TCS Java Developer Interview Questions, Process, and Tips
Top TCS Java Developer Interview Questions and Answers
- Q1. what are the difference between abstract class and interface, and throw and throws, and why we use throws?? Why String is Immutable?
- Q2. What are the main OOPS concepts in java and explain one by one?
- Q3. 1. What is JDK, JVM, JRE.
TCS Java Developer Interview Experiences
184 interviews found
Anonymous
(1 Question)
- Q1. Basic Java Interview questions. Multi-threading. Springboot. JPA
(1 Question)
- Q1. Non Technical questions
(1 Question)
- Q1. Difference between web server and application server
- Ans.
Web server handles HTTP requests and responses, while application server executes business logic and supports dynamic content.
Web server serves static content like HTML, CSS, and images (e.g. Apache, Nginx)
Application server executes server-side code and supports dynamic content (e.g. Tomcat, JBoss)
Web server can be used without an application server, but not vice versa
Skills evaluated in this interview
Codes used in the project works
What people are saying about TCS
(2 Questions)
- Q1. Spring framework
- Q2. Mvc? Java basics
(1 Question)
- Q1. Salary discussion
TCS interview questions for designations
I applied via Company Website and was interviewed in Apr 2024. There were 2 interview rounds.
This coding assignment contain exception handling problem
Its about exception handling
Get interview-ready with Top TCS Interview Questions
(2 Questions)
- Q1. Tell me about java
- Ans.
Java is a popular programming language known for its platform independence and object-oriented approach.
Java is a high-level, class-based, object-oriented programming language.
It is designed to have as few implementation dependencies as possible, making it platform-independent.
Java applications are typically compiled to bytecode that can run on any Java virtual machine (JVM).
- Q2. What are microservices
- Ans.
Microservices are a software development technique where applications are broken down into smaller, independent services that communicate with each other.
Microservices are small, independent services that work together to form a complete application
Each microservice is responsible for a specific function or feature
Microservices communicate with each other through APIs
They can be developed, deployed, and scaled independ...
Interview Preparation Tips
Skills evaluated in this interview
Java Developer Jobs at TCS
Mahesh Cvn
(1 Question)
- Q1. What is Singleton class?
- Ans.
Singleton class is a class that allows only one instance of itself to be created and provides a global point of access to that instance.
Singleton class restricts the instantiation of a class to one object.
It provides a way to access its unique instance globally.
Commonly used in scenarios where only one instance of a class is needed, such as database connections or configuration settings.
(1 Question)
- Q1. Why do you want to switch?
Skills evaluated in this interview
(2 Questions)
- Q1. What is css? And types
- Ans.
CSS stands for Cascading Style Sheets. It is a language used for styling web pages.
CSS is used to control the layout and appearance of HTML elements on a webpage
There are three types of CSS: inline, internal, and external
Inline CSS is applied directly to an HTML element using the style attribute, e.g.
Internal CSS is defined within the