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

How to find out the listening ports?

1072

What causes the condition OUT OF MEMORY?

983

What is Unicast?

1024

What is a stage deployment?

1125

What is Multicast?

1074

How can default JVM be changed to other?

1028

How can the OUT OF MEMORY be solved?

1272

Define memory leak ?

1102

What do you mean by re-entrant? Can you say that session beans as re-entrant? Can entity beans be specified as re-entrant?

962

Can EJB made to handle multiple transactions?

1015

Define Clone?

1071

Which is more beneficial: CMP or BMP?

1026

Differentiate Phantom from Un-repeatable?

1135

What do you mean by abstract schema?

1048

Define ejb Create() and EjbPostCreate()?

1115

Un-Answered Questions { Java J2EE }

What is ehcache in hibernate?

441

Why does java have two ways to create child threads?

948

What are the benefits of hibernate over jdbc?

380

Is main a function?

1049

Difference between character constant and string constant in java ?

1017

What is the use of arraylist in java?

1091

what is function overloading in java?

1294

What is data type in computer?

957

How can you achieve internationalization using messagesource?

443

What is mockmvc in spring?

413

What is finally block?

1047

How can the session in servlet be destroyed?

1155

Is space a character in java?

1006

How can we create a synchronized collection from given collection?

1081

What is a java applet?

948

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