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 orphan removal in hibernate?

345

What is latest hibernate version?

431

Why orm is required?

374

What is persist in hibernate?

405

What is hibernate save method return?

417

What is detached in hibernate?

368

What is persistence in hibernate?

346

Is ef an orm?

439

What is difference between save and saveorupdate in hibernate?

369

Should you use an orm?

366

Why do we need hql?

362

What is dialect in hibernate?

480

Why would you use an orm?

342

What is l1 and l2 cache in hibernate?

373

What is mappedby in hibernate?

421

Un-Answered Questions { Java J2EE }

will there be any problem in installing the application server on a target platform where it has been done before?

1041

Name different methods for getting streams.

1003

What are different access specifiers in java?

1034

How do you reverse a list?

1021

Why pass by reference is not possible in java?

1059

Explain the difference between txdatasource and datasource?

903

What is setattribute in servlet?

1157

How do you remove duplicates from an array in java?

974

What is jdbc and explain jdbc architecture?

1029

What is the locale class in java programming?

1100

Explain about class in java?

1132

How is an event handled in spring?

417

What is aop in spring with example?

456

What are the states in hibernate?

432

What is a web container and what is its responsibility?

997

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