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 the use of spring and hibernate?

472

Which object is used to create sessionfactory objects hibernate?

387

What is unidirectional and bidirectional in hibernate?

497

What is the role of sessionfactory in hibernate?

404

Which is better nhibernate or entity framework?

399

What is transaction boundary in hibernate?

556

What is difference between merge and update in hibernate?

452

Why default constructor is required in hibernate?

412

What is the difference between merge and persist in hibernate?

445

What is the use of entitymanager in hibernate?

382

Which is better hibernate or mybatis?

415

Why annotations are used in hibernate?

440

What is transient annotation in hibernate?

466

Why do we need hibernate framework?

448

What is lazy loading hibernate?

451

Un-Answered Questions { Java J2EE }

Explain tree set and its features?

1077

What do you understand by synchronization?

1066

What is j2ee stand for?

904

What is context service?

454

What configuration files are used in struts?

980

Why do we need wrapper classes?

1088

Explain inheritance in java?

1010

How to upload a file to spring mvc?

535

Can we store variables in local blocks?

1366

How do I publish an xml message? : BEA Weblogic

1091

What is Point-to-Point Approach?

1670

What is super keyword explain with example?

1300

How to use limit in hibernate query?

457

What Is Query Throttling in java?

1015

Why doesn’t a servlet include main()?

1067

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