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 interfaces?

3 5153

What are invisible components?.

2146

Difference between a Scrollbar and a ScrollPane?

1 7271

What is the difference between a Window and a Frame?

Infosys, ProKarma,

6 24830

Explain break statement and continue statement?

3 13397

What are field variable and local variable?

3 15368

What is the difference between a public and a non-public class?

2 7916

Explain the difference between scrollbar and scrollpane?

1 12489

What is static and a non-static inner class?

3 7800

What is the difference between abstract class and interface?

Aspire,

3 6663

Tell me the difference between an applet and a Japplet?

1 3889

What is an array and a vector? How they different from each other?

4 8180

What is exception and error? and what is the difference between them?

2 6549

Explain difference between final, finally and finalize?

Cognizant,

3 29478

Explain the difference between getAppletInfo and getParameterInfo?

1 6804

Un-Answered Questions { Java J2EE }

What is in hql?

439

What is a domain template?

989

What is the main difference between @requestparam and @pathvariable annotation?

451

What are the different places where you can use the JMS API?

851

Can an arraylist be empty?

1054

what is sqlexceptiontranslator?

455

What is the difference between the session.update() method and the session.lock() method?

1015

What is difference between j2ee and java?

929

What is swing container?

943

What is a condition in programming?

1013

Different types of hibernate instance states?

507

Can a method inside a interface be declared as final?

1005

What can I do when I get java.lang.outofmemoryerror because producers are faster than consumers? : BEA Weblogic

975

can you federate a node on system I box into dmgr over windows/linux platform?

910

If I only change the return type, does the method become overloaded?

926

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