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 are the enhancements in ejb 2.0 with respect to cmp?

944

What is the max amount of information that can be saved in a session object?

1019

What are the special design care that must be taken when you work with local interfaces?

997

How should you type cast a remote object? Why?

988

Can the bean class implement the ejbobject class directly? If not why?

947

What is the difference between url instance and urlconnection instance?

1035

What are the enhancements in ejb 2.0 specification with respect to asynchronous communication?

1026

Can you briefly describe local interfaces?

1015

How do clients handle dns requests to failed servers?

997

How do I provide user credentials for starting a server?

949

What causes java.io exceptions in the log file of weblogic server?

1089

Do ejbs have to be homogeneously deployed across a cluster? Why?

980

What is the difference between creating a distributed application using rmi and using a ejb architecture?

935

What should you do in a passive method?

1034

What is the difference between jndi lookup(), list(), listbindings(), and search()?

1046

Un-Answered Questions { Java J2EE }

A stateful session bean implementing the sessionsynchronization interface is deployed on the weblogic server. Which of the callback methods may be invoked on the bean? : BEA Weblogic

1027

What is thread synchronization in java?

913

What is @resource in java?

1021

What are namespaces in java?

1053

What are all the protocols supported by httpservlet?

1299

How can you fetch records by spring jdbctemplate?

405

What are the different points where weaving can be applied?

466

What is spring ioc?

451

Explain the concept of ejb ql?

1159

I Have A Plan to develop a Project in Struts,I want the template of struts project with Hibernate.Canany body provide me the required information?

2706

What are autoboxing and unboxing? When does it occur?

983

What are the containers available in swing?

1013

What is the difference between declaration and definition in java?

1104

Explain about the library tag?

1005

Which software is used for java programming?

1044

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