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Servlets Interview Questions
Questions Answers Views Company eMail

Explain the methods in Generic and HTTP Servlets?

2 4556

What is the protocol used by Server & Client?

2 3918

What is the role of the webserver?

4 19799

What is the use of Servlets?

Infosys,

7 21615

What are setComment and getComment methods in Cookies?

2 3907

What are setSecure() and getSecure() methods in Cookies?

1 7138

Name the webserver that is used to run Servlets?

5 5231

What is use of parseQueryString?

1 3951

What methods do we use in Servlet to Applet communication?

Infosys,

3 6488

What is with the javax.servlet package naming?

2 4485

When the methods init() and Distroy() will be called?

2 4629

init() method of servlet loaded by?

3 4134

What is the need of session tracking in HttpServlet ?

3 9822

In servlets, Why do we need both GET and POST method implementations?

IBM,

3 10425

Why setMaxAge() and getMaxAge() methods are used in Cookies?

2 9181


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Un-Answered Questions { Servlets }

What is the requirement of servlet config and servlet context implemented and how are they implemented?

138


How to notify an object in session when session is invalidated or timed-out?

155


Which event is fired at the time of session creation and destroy?

176


What is the difference between 2 types of servlets?

170


Explain mvc pattern.

147






What are the different session tracking techniques?

149


What is meant by a servlet?

168


Why doesn’t a servlet include main()?

130


What do you mean by annotations in servlet?

145


What is the difference between servlet and filter?

99


What is Servlet API used for connecting database?

173


How can I send user authentication information while making URL Connection?

165


What is preinitialization of a servlet?

154


Why is it that we can't give relative URL's when using ServletContext.getRequestDispatcher() when we can use the same while calling ServletRequest.getRequestDispatcher()?

168


Explain in brief the directory structure of a web application?

135