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 spring framework and why is it so popular?

408

What are different types of dependency injection? Explain them.

425

Explain the use of spring container.

392

What is the implementation of applicationcontext container?

463

Explain the concept of aop.

834

Explain the front controller class of spring mvc.

459

Explain the concept of root application context in spring mvc along with its loading process.

517

What is the function of model attribute annotation?

438

What are the advantages of inversion of control?

431

Explain tasklet in spring batch.

474

Which is good to use – constructor or setter-based dependency?

397

What are beans in spring?

431

Explain the function of @autowired annotation.

414

What is annotation wiring and how do we turn it on?

367

Explain spring mvc architecture.

442

Un-Answered Questions { Java J2EE }

What is a pure relational orm?

352

What is scalable, portability in the view of J2EE?

2532

What is the application context in spring?

442

What is factory method in spring?

451

Does spring jdbctemplate close connection?

415

What is meant by gc and explain it?

1098

What are data-sources and what features do they offer?

1079

What are the key benefits of the ejb technology?

1057

Why is string builder not thread safe?

1069

What are all the features of JMS API in J2EE platform?

923

What is hibernatetemplate?

434

What are the methods which can verify the cursor particular position?

1019

Name the acid properties of a transaction.

1070

What happens to a static var that is defined within a method of a class?

1033

How do I minimize the downtime while i’m updating the applications?

879

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