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

Servlets Interview Questions

Questions Answers Views Company eMail

Can we write a constructor for a Servlet class ? if yes how ? if no why not ?

10 19487

can we override service method in my servlet class..?? if yes or no why ??

IBM,

7 37943

can anybody send me j2ee softwares such as tomcat,weblogic server ,netbeans

2 4691

can it possible to validate form field before execution of a servlet service method if yes how??

6 10248

difference between forward and sendredirect

Accenture,

6 12389

what is the difference between do get/dopost

9 14401

Is there any differance b/w getting servlet context from servlet config and session? if yes then what is that?

7 13415

i need connection pooling code.....from harpreet.your@gmail.com

IBM,

1 4645

What is forward() and include() of servlets RequestDispatcher interface?

HCL,

6 23218

when will cookie information destroy?

7 11129

can u give some realtime example in ploymorphism? and inheritance?

SolutionNET,

11 43504

i am bca student,give me suggest for bright future

BSNL, Future Considerations,

18 34171

Can we call destroy() method inside the init() method? What happens when we do so?

Ericsson,

9 24143

describe all about advanced java with presentation

Sun Microsystems,

4 8138

what is the control flow in servlet when we send a request?

TCS,

5 25491

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Un-Answered Questions { Servlets }

When to use doget() and when dopost()?

1115

Explain the difference between generic servlet and http servlet?

990

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

1108

Servlet is pure java object or not?

1191

What is servlet initializer?

970

What is the difference between jsp and servlet life cycle?

1216

What are the mechanisms used by a servlet container for maintaining session information?

1023

Can you use javascript in servlets?

1079

Define the lifecycle for executing a jsp page.

1080

Can you refresh servlet in client and server-side automatically?

1071

What is the default http method in the servlet?

1291

How do you communicate in between Applets and Servlets?

1061

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

1099

What are the differences between servlet context vs servlet config?

1079

Explain url encoding in servlet?

1045

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