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

Is it possible to set aside a message and acknowledge it later? : BEA Weblogic

959

How do I use a third-party jdbc driver with jms? : BEA Weblogic

1004

Why is there no polymorphic-type response from a create() or find() method? : BEA Weblogic

1045

Are foreign destinations handled within foreign jms messages? : BEA Weblogic

993

How do I use a temporary destination? : BEA Weblogic

956

How can I avoid resourceexceptions when sending more requests for database connections from the pool than are currently available? : BEA Weblogic

999

When deploying a resource adapter (.rar) to weblogic server, are its classes placed in the weblogic classpath? : BEA Weblogic

1006

How do stubs work in a weblogic server cluster? : BEA Weblogic

1042

How do I configure weblogic to use a socks proxy? : BEA Weblogic

970

Can I configure the messaging bridge to automatically downgrade the quality of service if the exactly-once service is not available on either the source or target bridge destination? : BEA Weblogic

1021

What happens if acknowledge() is called within a transaction? : BEA Weblogic

981

Java-corba integration: rmi-iiop or java idl? : BEA Weblogic

969

How do I create a producer pool? : BEA Weblogic

1003

Can an mdb be a message producer or both a producer and consumer? : BEA Weblogic

927

Why do I get noclassdeffound/too many open files messages on solaris? : BEA Weblogic

1026

Un-Answered Questions { Java J2EE }

What is cli in spring boot? : Spring Boot

414

Is map sorted in java?

1075

What is difference between jframe and swing?

985

Can we force garbage collector to run ?

1069

What is java developer skills?

999

What is the purpose of using break in each case of switch statement?

1037

What is a class object?

987

Difference between managed associations and hibernate associations?

433

Q1.A. Write note on “The class path Environment Variable”? B. Which are different kinds of source code? Q2.A. How to create an interface? B. Why convert an applet to an application? Q3.A. How to use Media tracker Class. B. How to use string tokenizer class. Q4 A. Explain the overview of UDP messaging. B. Difference between SQL Exception class and SQL Warning class. Q5. A. How to create com object in Java? B. Write short notes on “The properties class” Q6. A. When object is created and destroyed? B. Explain the JDB in depth & command line. C. Write short notes on Web Sites.

8559

How would you integrate spring and hibernate using hibernatedaosupport?

389

What is viewresolver in spring?

471

What is the difference between serializable and externalizable interfaces?

1118

Discuss the significances of jdbc.

935

What are the tags that are importantly used in hibernate configuration file?

414

What is ellipsis in java?

1100

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