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

Servlets Interview Questions

Questions Answers Views Company eMail

when the webcontainer creates ServeletConfig,ServletContext objects? befoure creating the Servlet object or not?

TCS,

4 14995

what is meant by Transaction Isolation Levels?

IBM,

2 8217

How to get ip address in jsp login page and how to validate like 127.1.0.1 all should not be greater than 255

Bosch, EF,

3395

In jsp custom tags from child tags to how many levels of parent tags you can acess

Bosch,

1 3998

How to work with Chinese login page (internationalization).if he enters user name and password in chinese, how is it converted to English and validate in db? And in reverse it should display welcome message in Chinese,if user is valid

Bosch,

4 8948

What is done after deploying a war file and before client gives a request

Bosch,

2 6046

Is classes folder is compulsory in web-inf/ even though u r deploying ur application with war file?

Bosch, Cognizant,

3 8862

How do u authorize and authenticate without of web.xml

Bosch,

1 5094

How many ways to remove the session object in the container

Bosch,

6 18188

java.lang.IllegalArgumentException: The path of an ForwardConfig cannot be null while working with struts it displayed pls very ungent

IBM,

3 21920

What is the use of RequestDispatcher in servlet?

Accenture, CTS, TCS,

18 55807

can v create a constructor 4 servlet?

Satyam,

7 14228

What is a parser. What does a parser do with a XML? Why do we need it?

1 6861

please give url to get orinal software for I-net crystal clear java report tools?

2761

If we disable cookies in our web page, what will happen?

Zensar,

6 17957

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Un-Answered Questions { Servlets }

What is webservlet?

996

Is servlet synchronized?

1089

Explain the differences between jsp and servlet.

1000

Elucidate servlet attributes and its scope?

1020

What is the difference between servlet and filter?

949

Explain web container.

1030

Explain web application directory arrangement?

1068

What is servlet container?

1118

Why is init() method is used in servlets?

1029

What is the use of httpservletresponsewrapper?

974

Can we override destroy method in servlet?

986

What is the use of welcome-file-list?

1035

What is the directory structure of web application?

989

What’s the difference between forward() and sendredirect() methods?

1016

What are the uses of servlet and what is servlet chaining?

1095

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