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

How does the @requestmapping annotation work?

407

Are singleton beans thread-safe?

453

What does the spring bean lifecycle look like?

480

What are bean wiring and @autowired annotation?

490

What are the major features in different versions of spring?

417

Describe spring dao support?

442

What do you understand by @required annotation?

392

How does the scope prototype work?

413

What’s the difference between @controller, @component, @repository, and @service annotations in spring?

400

What spring sub-projects do you know?

453

What is the spring bean life cycle?

529

What is spring annotation-based configuration?

445

What is @required annotation in spring?

448

Which classes are present in spring jdbc api?

414

What is the application context and what are its functions?

419

Un-Answered Questions { Java J2EE }

extending thread class or implementing runnable interface. Which is better? : Java thread

999

What is the difference between static class and normal class?

1032

What is aop(assepct oriented programing)?

1063

How do you insert images into database using jdbc?

1075

What are the different types of ejb?

974

How database connectivity in XML is achieved?

2242

what is meant by Struts Validator Framework?

1003

Explain jvm, jre, and jdk?

1016

Are spring beans singleton?

398

What is the use of generics? When was it added to the Java development Kit?

1016

What is difference between sessionfactory and session in hibernate?

426

What is inner bean definition?

399

what is deadlock? : Java thread

1008

How does a cluster relate to a domain?

993

What is the difference between iterator and enumeration ?

1005

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