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?

369

What is persistence in hibernate?

347

Is ef an orm?

439

What is difference between save and saveorupdate in hibernate?

370

Should you use an orm?

366

Why do we need hql?

363

What is dialect in hibernate?

480

Why would you use an orm?

343

What is l1 and l2 cache in hibernate?

373

What is mappedby in hibernate?

421

Un-Answered Questions { Java J2EE }

How many characters is 2 bytes?

1010

what is predefined function in java?

992

Is downloading java safe?

887

What is the difference between constructor injection and setter injection?

445

What are the advantages of java?

1004

Is java still slow?

938

What are different types of autowire?

418

What portal resources can't be seperated for virual portal ?

879

How does dependency injection work in spring?

508

What is the difference between a generic servlet and http servlet?

1008

How do you make a thread in java?

1114

What is the disadvantage of java?

971

Explain 5 io best practices?

1053

Inclined to build a profession as oracle weblogic developer?

964

Why java uses the concept of the string literal?

1076

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