Java J2EE Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Core Java (6529)
Advanced Java (552)
Swing (223)
EJB (402)

Servlets (804)
Struts (701)
JDBC (771)
JMS (324)

SunOne (10)
J2EE (485)
Weblogic (694)
Websphere (573)

Java J2EE Interview Questions

Questions Answers Views Company eMail

What is ValueStack and OGNL?

1050

What are best practices to follow while developing Struts2 application?

1036

How can we upload files in Struts2 application?

1027

How can we handle exceptions thrown by application in Struts2?

940

How can we get Servlet API Request, Response, HttpSession etc Objects in action classes?

1065

What is the difference in using Action interface and ActionSupport class for our action classes, which one you would prefer?

1177

Which class is the Front Controller in Struts2?

976

How can we integrate log4j in Struts2 application?

1027

What is the use of token interceptor in Struts2?

1078

What is the use of execAndWait interceptor?

1030

Name some useful annotations introduced in Struts2?

965

What are Struts2 core components?

1003

Provide some important Struts2 constants that you have used?

1001

How can we write our own interceptor and map it for action?

1054

What is interceptor in Struts2?

966

Un-Answered Questions { Java J2EE }

What is the difference between maven and spring?

443

What is the list interface in java programming?

1111

What is jdbc drivers in java?

919

How to achieve mapping in hibernate?

358

What is path variable in spring?

452

What are the access modifiers in java?

1033

What are the two types of validations supported by validator framework?

1021

what is default scope in spring?

424

What is the use of ioc?

438

What is the purpose of @result?

1021

What is proper subset?

973

If you are given the name of the function at run time how will you invoke the function?

1132

What are stateless applications?

1068

What happens to the Exception object after handling an exception?

2368

What is jndi lookup?

930

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