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Servlet Interview Questions & Answers for Freshers and Experienced

Servlet interview questions and answers covering servlet lifecycle, request and response, sessions, filters, listeners, and real-world use cases.

Top Servlet Interview Questions for Freshers and Experienced Developers

Get interview-ready with Servlet interview questions that explain servlet lifecycle, HTTP request and response handling, session management, filters, listeners, and integration with web applications.

36 Questions 2 Pages Easy · Medium · Hard Page 1 of 2
1

What is a servlet?

2

Explain functioning of web server with an example in context to servlet?

3

How performance of Servlet is better than CGI?

4

What is the role of web server in a J2EE application?

5

What are the functions of Servlet container?

6

Explain Servlet Workflow.

7

Can we define costructor in Servlet?

8

What is difference between GenericServlet and HttpServlet?

9

What is a deployment descriptor in Servlet?

10

What is the inter-servlet communication?

11

Are Servlets Thread Safe? How to achieve thread safety in servlets?

12

What is difference between ServletResponse sendRedirect() and RequestDispatcher forward() method?

13

Why HttpServlet class is declared abstract?

14

What are life cycle methods of a servlet?

15

What are the different HTTP methods?

16

Which HTTP method is non-idempotent?

17

What is MIME Type?

18

What is a web application and what is it’s directory structure in Servlet?

19

What is Servlet Chaining?

20

What is ServletConfig object?

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