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 14579

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

Polaris,

14 30744

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 5955

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 145074

Difference between Include, Forward and sendRedirect in Servlet?

AZTEC, KPIT, TCS,

7 72736

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 10447

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

emc2, JK Technosoft,

16 27721

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 12722

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

IBM,

5 12712

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

Ericsson, IBM,

9 24564

What is the difference between an applet and a servlet?

GCEW, Miracle Solutions,

15 50893

What is use of parseQueryString ?

1 6277

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

9 13189

How do you track a user session in servlets?

3 8076

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Un-Answered Questions { Servlets }

What is the use of httpservletrequestwrapper?

1098

Why do we have servlet listeners?

1076

Explain the features are in servlet 3?

1054

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

1084

Explain the working of service() method of a servlet.

966

What is difference between GenericServlet and HttpServlet?

1171

Why do you use session tracking in httpservlet?

1136

What is life cycle of Servlet?

1074

Describe in brief RequestDespatcher?

1139

What are the different methods of session management in servlets?

1027

Which exception is thrown if the servlet is not initialized properly?

1028

How servlets are deployed in java?

1020

If my browser does not support cookie, and my server sends a cookie instance what will happen?

1101

Explain the difference between servlet and cgi?

1166

Describe servlet?

1045

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