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 does params interceptor?

955

What is actioninvocation?

960

What does validation interceptor?

1003

What are the life cycle methods of interceptor?

978

What does execandwait interceptor?

1045

What are the features of struts?

1024

Explain hibernate architecture?

365

How can we add criteria to a sql query?

409

How to make an immutable class in hibernate?

424

Is it possible to perform collection mapping with one-to-one and many-to-one?

338

How is sql query created in hibernate?

392

Is sessionfactory a thread-safe object?

327

Define persistent classes.

614

List some of the databases supported by hibernate.

311

Is session a thread-safe object?

410

Un-Answered Questions { Java J2EE }

What is meant by 'Class access modifiers'?

1053

Is lazy loading enabled by default?

488

Why destructor is not used in java?

986

What is toarray method in java?

1113

Describe the various concepts related to object oriented programming (oop).

1036

Explain about features of local inner class?

1137

What is the purpose of static keyword in java?

968

Explain the domain creation types?

1094

Give an alternative way to protect jsp’s with not much features from direct access.

1011

What are the core features of the spring framework?

390

What is the use of hibernateutil?

363

What is @resource in spring?

421

Why we use hibernate instead of jdbc?

494

What are the different types of collections in java?

965

Can we synchronize static methods in java?

1112

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