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

Servlets Interview Questions

Questions Answers Views Company eMail

what is servlet life cycle?

Inforica,

3 10231

What advantages do servlets have over CGI programs?

5 14580

What is difference between Forward() and sendRedirect() methode?

Polaris,

14 30754

How ThreadSafe page attribute will be working in Servlet as well as in JSP?Automatically ThresdSafe is true in JSP so service method will be destroy in each and every request or not?so how thresd will handle srevice method?

AZTEC,

1 5956

what is the difference between Servlet and JSP?Advantage of JSP over Servelt?Any concept present in JSP which we cant implement in Servlet?

ABC, Apere, AZTEC, CTS, CybAge, iFlex, Impact Systems, Sara, TCS,

31 145096

Difference between Include, Forward and sendRedirect in Servlet?

AZTEC, KPIT, TCS,

7 72738

Directive Include and Action Include how both are working in JSP, what is the difference between both?In which suituation we have to choose these elements?

AZTEC,

4 10448

Which method the Servlet container call to create the instance of the servlet?

emc2, JK Technosoft,

16 27732

1.HttpSession 2.Hidden fields 3.URL Rewriting these primitive type of Session maintainance. What is the other type of process that could help to maintain the Session? pls Explain the process if u know?

OnMobile,

5 12726

can i call init() method in destroy() method of servlset. ?

IBM,

5 12713

can i call destroy() method in init() method of servlet

Ericsson, IBM,

9 24567

What is the difference between an applet and a servlet?

GCEW, Miracle Solutions,

15 50896

What is use of parseQueryString ?

1 6277

If you want to modify the servlet,will the Webserver need to be ShutDown ?

9 13192

How do you track a user session in servlets?

3 8077

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Un-Answered Questions { Servlets }

What are the exceptions thrown by servlets? Why?

1172

Who is responsible to create the object of servlet?

1205

How can we include static files in the jsp page?

1063

What is the difference between the include() and forward() methods?

1084

Explain the war file?

1071

How does java thread pool work?

1115

What are the servlet events?

1055

What is the need of servlet filters?

1011

What is a server side include (ssi)

1158

What mechanisms are used by a Servlet Container to maintain session information?

1173

Who is responsible for writing a constructor?

1267

What is the advantage of Servlets when compared with other server side technologies?

2347

Explain servlet.

1045

Which application server is best for java?

1071

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

1016

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