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 actioninvocation in struts2?

1036

What are action classes in struts?

982

What is many to one mapping in hibernate?

421

What is hibernate hbm2ddl auto?

471

What is proxy object in hibernate?

491

What is mapping in hibernate?

362

What is hibernate first level cache?

521

What is hibernate entity?

508

What is purpose of hibernate?

582

What is hibernate dialect for oracle?

491

What is difference between session and sessionfactory in hibernate?

389

What is session merge in hibernate?

397

What is evict method in hibernate?

397

What is lazy true in hibernate?

413

What is reverse engineering in hibernate?

359

Un-Answered Questions { Java J2EE }

What is the role of jdbc drivermanager class?

1097

What are the benefits of immutable objects?

1023

Why do we need hashmap in java?

1127

Explain the various types of locking system in jdbc?

899

what is websphere is mq?

872

What is formatting in design pattern?

361

What are the swing components in java?

1047

List the different scopes of spring bean?

440

Why does abstract class have constructor?

1016

Does set allows null in java?

980

What is an SQL Locator?

1150

What is a servlet context object?

1156

What are the fetching strategies in hibernate?

393

What is unicode in java?

945

What are the callback annotations for the stateless bean?

973

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