Servlets Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Servlets Interview Questions

Questions Answers Views Company eMail

What's the difference between servlets and applets?

999

What's the servlet interface?

1042

Given the request path below, which are context path, servlet path and path info?

1000

When a servlet accepts a call from a client, it receives two objects. What are they?

1198

What is java servlet session?

928

What's the advantages using servlets than using cgi?

955

Can filter be used as request or response?

926

request parameter how to find whether a parameter exists in the request object?

966

What do you mean by httpservlet and how it is different from the genericservlet?

1007

What is the use of httpservletrequestwrapper and httpservletresponsewrapper?

987

How do you create a cookie using servlet?

1108

Why doesn’t a servlet include main()?

999

Write a simple servlet program to print the contents of html.

1003

Why do we use sendredirect() method?

941

Explain the servlet filter.

938

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Un-Answered Questions { Servlets }

What is the use of servlet wrapper classes?

1133

Explain the servlet filter.

938

How can we refresh automatically when new data has entered the database?

1067

What are the type of protocols used in httpservlet?

1033

How to get the actual path of servlet in server?

1184

What are the benefits of using servlet over cgi?

997

Explains the differences between context.getrequestdispatcher() and request.getrequestdispatcher()?

973

Can you use javascript in servlets?

1032

What is the major difference between context parameter and context attribute?

1060

What is difference between GenericServlet and HttpServlet?

1082

What is the difference between Servlets and Applets?

981

How servlets are deployed in java?

982

Why do we need a constructor in a servlet if we use the init method?

999

Explain in brief the directory structure of a web application?

1066

What is a deployment descriptor?

1067

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