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?

1039

What's the servlet interface?

1077

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

1043

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

1240

What is java servlet session?

970

What's the advantages using servlets than using cgi?

998

Can filter be used as request or response?

962

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

1010

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

1045

What is the use of httpservletrequestwrapper and httpservletresponsewrapper?

1038

How do you create a cookie using servlet?

1165

Why doesn’t a servlet include main()?

1043

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

1042

Why do we use sendredirect() method?

968

Explain the servlet filter.

978

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Un-Answered Questions { Servlets }

If some new data has entered the database, explain how can a servlet refresh automatically?

1289

Which event is fired at the time of setting, getting or removing attribute from application scope?

1134

What are the supporting protocol by HttpServlet ?

1190

Explain get and post.

1107

What is the web server used for running the Servlets?

1012

How do cookies work in servlets?

1044

How can you run a servlet program?

1080

Which application server is best for java?

1065

What’s the use of the servlet wrapper classes??

1103

What is the use of request dispatcher interface?

1006

What are the functions of the servlet container?

1625

Explain their methods? Tell me their parameter names also have you used threads in servlet?

1037

Explain request dispatcher and its methods.

985

What exception should be thrown when servlet is not properly initialized?

1004

Whats the advantages using servlets over using CGI?

1071

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