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

Explain cookies?

Canon,

2 11969

What is a deadlock ?

5 7907

What is Distributed Application and what is its usage?

2 5780

Explain in detail about encapsulation with an example?

4 10695

What is meant by event handling?

2 6764

What is an exception?

6 8188

What is meant by final class, methods and variables?

3 8933

What is the difference between getCodeBase and getDocumentBase methods?

CS Business Services,

1 12168

explain the concept of inheritance with an example?

Polaris,

9 25779

Define interface?

MindCracker,

3 5922

What is files manifesting?

2204

Explain method overloading and overriding?

6 15135

What is meant by packages?

4 10631

Explain the concept of polymorphism with examples?

Summation Tech,

6 13392

What is meant by serialisation and deserialisation?

4 9037

Un-Answered Questions { Java J2EE }

Can a main method be declared final?

1056

What is Document Object Model?

1011

How to add Hibernate mapping file in hibernate configuration file?

496

What are the advantages of java beam?

1089

Explain the OOPS concept in Realtime Scenarion ? Take example as CAR. Please explain indetail ?

3055

What is the directory structure of a war file?

1170

How to get the servletcontext and servletconfig objects inside spring bean?

455

What is the ioc in spring?

433

What is meant by data hiding/encapsulation?

1105

Can you achieve runtime polymorphism by data members?

1149

What is java virtual machine and how it is considered in context of java’s platform independent feature?

1173

How can the checkbox class be used to create a radio button?

1038

What is the purpose of return statement?

1064

What is pointcut?

427

What is the final method?

1073

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