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 do I restrict access to servlets and jsps? : BEA Weblogic

1013

Can two jms servers share the same persistent store? : BEA Weblogic

899

How do the wls jms 6.1 server/destination message maximum and threshold values work? : BEA Weblogic

1040

What are pending messages in the console? : BEA Weblogic

981

What is the function of t3 in weblogic server? : BEA Weblogic

963

How do I get a thread dump to help track down a problem? : BEA Weblogic

946

A client invokes a method on a stateful session bean instance deployed in the weblogic server. While the method execution is in progress another method call arrives on the server. What will be the result? : BEA Weblogic

1001

Give few difference between constructor and method?

991

What is the difference between stored procedure & function?

993

What is meant by data hiding/encapsulation?

Cyient,

1127

What is the difference between super class & sub class?

1217

What is meant by attribute?

1146

What is meant by interface?

1074

What is the difference between form & report?

1058

What is the difference between class & object?

1031

Un-Answered Questions { Java J2EE }

What does this () mean in constructor chaining concept?

1147

How do I call oracle stored procedures that take no parameters? : BEA Weblogic

937

Explain about arraylist?

1108

How can I control on which weblogic server(s) my application will run? : BEA Weblogic

949

What is the this keyword?

1050

What is the scope of spring beans?

448

Explain the difference between inner and outer join ?

1053

What method is used to specify a container's layout in java programming?

1164

What is empty string literal in java?

1071

Do you know what is the purpose of t3 in weblogic server?

909

Can we call a non-static method from inside a static method?

1014

difference between circular logging and linear logging?

995

What is the difference between jms and mq?

851

Compare jdbc and odbc and how is jdbc required in this context.

951

What are some of the important spring annotations you have used?

413

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