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 the final keyword in java?

1 1444

Difference between serialization and deserialization in java?

1153

How do you make a thread in java?

1105

When to use runnable interface vs thread class in java?

991

Explain thread life cycle in java?

1044

What is meant by local variable and instance variable?

1026

Difference between string, string builder, and string buffer?

1114

What is message oriented middleware?

874

How to create an ejb session in order to start a jms connection?

841

What are the types of communication provided by jms?

904

What is the functionality of a jms queue browser?

880

What is a bytes message?

860

What is a text message?

892

What is the jms client?

946

What is a stream message?

842

Un-Answered Questions { Java J2EE }

What is finalize()?

1201

What are the inheritance mapping strategies?

466

in struts how to use hibernate with struts>

2227

I want to re-reach and use an object once it has been garbage collected. Define how it’s possible?

1017

who can i handle multiple client in RMI

1903

List some new features available in jdbc 4.0?

915

What are the features of the new spring build system in use now days?

384

What is static class

1124

what is cvs (concurrent version system)?

965

What is entity manager in hibernate?

371

What the benefits are of hibernate over jdbc?

377

What is string intern in java?

1034

What restrictions are placed on the location of a package statement within a source code file?

1120

What are the different java technologies?

913

Which is easier netbeans or eclipse?

1069

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