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

Explain what is a dialect?

459

What is many-to-many association in hibernate?

402

Mention the key components of hibernate?

368

What is difference between save and persist in hibernate?

407

What is a one-to-one association in hibernate?

428

Explain the advantages of hibernate?

463

What is first level cache in hibernate?

375

What are concurrency strategies?

461

Explain the criteria object in hibernate?

428

Why is orm preferred over jdbc?

345

What is transient state in hibernate ?

386

What is hibernate caching?

356

Explain the persistent classes in hibernate?

433

What is second level cache in hibernate?

374

What is a many-to-one association in hibernate?

416

Un-Answered Questions { Java J2EE }

How many types of java are there?

998

What is the program development process?

994

what is a portable component?

2036

What is generic class?

1110

Name the method, which is used to prepare a callablestatement.

926

What are spring applications?

407

How to test jdbc connection to sql server?

1040

Is class a data type in java?

951

What is java ee sdk?

912

Explain about JMS queue?

1010

What is includeaction?

1011

Name the various message severity levels in web logic?

968

What is optcounter? How does it work?

899

What are the system services of ejb container?

1093

What is empty list in java?

1092

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