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 is @joincolumn in hibernate?

408

What is difference between hibernate and jdbc?

618

What is difference between hibernate and ibatis?

605

What is difference between sessionfactory and session in hibernate?

436

What is difference between lazy loading and eager loading in hibernate?

444

What is column id?

449

What is hibernate and spring java?

492

What is 2nd level cache in hibernate?

496

What does mappedby mean in hibernate?

378

What is composite key in hibernate?

393

What is hibernate entitymanager?

462

Is hibernate obsolete?

355

What is callback interface in hibernate?

502

Is hibernate session is thread safe?

346

What is hibernate entitymanagerfactory?

350

Un-Answered Questions { Java J2EE }

What is the use of join method?

1043

What is the J2EE module?

1039

What do you mean by dependency injection?

422

Why do I need to enable SSO when using form-based login in my WebSphere Application Server application?

956

Is dispatcher servlet a singleton?

1024

What is listnode in java?

1003

Describe the phases of servlet lifecycle?

1078

What are the types of the main implementing classes in the map interfaces? : java collections

1164

What is the disadvantage of cookies?

997

Which is better spring jdbc or hibernate?

435

Explain the features of interfaces in java?

988

How can beans be made singleton or prototype?

410

What are three types of annotations?

449

How action-mapping tag is used for request forwarding in struts configuration file?

967

How many enterprise beans?

980

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