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

Are constructors methods?

1002

What is visibility mode?

958

Why static functions are used?

1091

What is treeset and treemap in java?

1063

How do you detect memory leaks?

1057

What is the use of static class?

1176

How do you clear a method in java?

1001

How many types of voids are there?

971

Is main a function?

1042

How do you sort a list in java?

1028

Which list is sorted in java?

1024

What is linkedlist in java?

999

Can we override final method?

1002

Does set allows null in java?

952

Is set ordered in java?

973

Un-Answered Questions { Java J2EE }

What is the main use of generics in java?

983

What is an class?

1032

What is string pool?

1111

what is multiple server?

2299

What software is needed for java programming?

827

Why static functions are used?

1091

How many types of ioc containers are there in spring?

432

What does hibernate simplify?

359

Which class represents the socket that both the client and server use to communicate with each other?

1028

What is the purpose of @beforeresult annotation?

1016

What is the default value of the local variables?

1013

What is the web module?

426

What is pojo class in java?

1084

How hibernate sessions work?

382

Why do we need transactions in hibernate?

324

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