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 heavy weight components ?

1067

Do I need a web server if I have a websphere application server?

914

I've made some changes to my applicaiton's web.xml, how and where should I update this file?

850

We have some issue with our application server and we tried killing it using kill-9 command, the process disappeared for few seconds but it is back again. We did not start the server but it started. What would be the reason?

985

How do I connect my application to talk to a database?

935

What is virtual host in websphere application server?

981

How do edit/modify the property/configuration files?

963

What is sync in websphere application server?

981

What is a profile in websphere application server?

924

What are the different application servers and web servers supporting j2ee technology?

822

What does nodeagent do in websphere application server?

1069

Is there a way I can start my server along with nodeagent ?

932

How can I make sure that my servers are available while restarting a cluster?

879

I don't have websphere installed on my web server how do I add to the websphere administration console ?

807

What happens if my dmgr is not running?

994

Un-Answered Questions { Java J2EE }

Why we use spring and hibernate?

340

Can you change the context root for deployed application?

788

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

958

What is nmenroll in wlst?

1014

What is difference between an object and a class?

1122

What do you understand by the term singleton?

994

What is the file extension used for hibernate mapping file and hibernate configuration file?

463

difference between circular logging and linear logging?

984

What is static method with example?

1170

What is return code?

1005

Detail about the architecture of web sphere?

843

What precautions should I take when I use blocking receive() calls? : BEA Weblogic

981

What is many to one mapping in hibernate?

407

What does @singleton annotation do?

1017

How is sql query created in hibernate?

385

For More Un-Answered { Java J2EE } Questions Click Here