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 types of messages that are supported by JMS?

816

Explain about publish model?

922

What do you mean by Synchronous and Asynchronous type of messaging?

903

How managed servers communicate with each other?

1028

How do I provide user credentials for starting weblogic server?

983

How do stubs function inside weblogic server cluster at the time of failure?

1003

What is the domain in weblogic server?

1010

Explain deployment descriptors?

1073

How do you differentiate between a server hang and server crash issue?

1088

What are the capabilities of weblogic server?

1132

How do I turn the auto-deployment feature off?

1016

How are notifications made when a server is added to a cluster?

1038

How does a cluster relate to a domain?

990

What is the name of default jvm that is made used for weblogic?

1048

What is weblogic?

1060

Un-Answered Questions { Java J2EE }

What is included in j2ee?

904

What are the advantages of exception handling?

1060

What is spring batch joblauncher?

453

In a program, initializing an array of 100 KB is throwing an out of memory exception while there is 100 MB of memory available. Why?

1050

List out five keywords related to exception handling ?

1014

How mapping of java objects is done with database tables?

438

What does a void function return?

1000

What is printwriter in java?

950

What is array in java?

999

Is singleton thread safe in java?

983

How do generics work?

939

What are the three basic components of the odbc architecture?

921

What are stating modes are available in Weblogic Server ?

1083

What is purpose of find feature?

1078

What is the right data type to represent a price in java?

955

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