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 14996

what is meant by Transaction Isolation Levels?

IBM,

2 8218

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 8952

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

Bosch,

2 6048

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

Bosch, Cognizant,

3 8863

How do u authorize and authenticate without of web.xml

Bosch,

1 5095

How many ways to remove the session object in the container

Bosch,

6 18191

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

IBM,

3 21926

What is the use of RequestDispatcher in servlet?

Accenture, CTS, TCS,

18 55812

can v create a constructor 4 servlet?

Satyam,

7 14230

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 17959

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Un-Answered Questions { Servlets }

What is the difference between using getSession(true) and getSession(false) methods?

1046

Can you use javascript in servlets?

1088

What is difference between jsp and servlet?

1175

What is servlet instance?

1054

What is the difference between servlet and jsp?

1120

How do you invoke a Servlet? What is the difference between doPost method and doGet method?

1146

Why do we have servlet listeners?

1076

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

1095

How to commuincate between an applet and a servlet?

1057

What is Request Dispatcher?

1438

Difference between forward() method and sendredirect() method ?

1038

How a servlet is unloaded?

1091

What is war file?

1098

What is Servlets and explain the advantages of Servlet life cycle?

1109

Explain in brief the directory structure of a web application?

1112

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