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

1010

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

896

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

1033

What are pending messages in the console? : BEA Weblogic

974

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

958

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

944

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

999

Give few difference between constructor and method?

986

What is the difference between stored procedure & function?

990

What is meant by data hiding/encapsulation?

Cyient,

1121

What is the difference between super class & sub class?

1213

What is meant by attribute?

1144

What is meant by interface?

1074

What is the difference between form & report?

1051

What is the difference between class & object?

1029

Un-Answered Questions { Java J2EE }

What is Hibernate Session and how to get it?

414

What is the difference between update and merge method?

497

Can we declare a class as abstract without having any abstract method?

1013

What is @id in hibernate?

407

What is attribute what is asant?

931

What is a line break?

1042

Which is better odbc or jdbc?

1008

What does PUT function do?

854

Where jdbc drivermanager class is used?

981

How to use forward action to restrict a strut application to mvc?

1064

How does constructor injection work?

457

What is the difference between @requestbody and @requestparam?

568

Who gave the name java?

869

what are mq commands?

958

Why dependency injection is used in spring?

408

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