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?

355

What are different types of dependency injection? Explain them.

360

Explain the use of spring container.

344

What is the implementation of applicationcontext container?

412

Explain the concept of aop.

777

Explain the front controller class of spring mvc.

415

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

458

What is the function of model attribute annotation?

387

What are the advantages of inversion of control?

376

Explain tasklet in spring batch.

417

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

350

What are beans in spring?

367

Explain the function of @autowired annotation.

363

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

326

Explain spring mvc architecture.

399

Un-Answered Questions { Java J2EE }

How we can controlled duplicate form submission in struts?

889

What is a parameter in matrices?

989

What happens when you add a double value to a string?

939

What is the difference between java class and bean?

1031

How to hit application without hitting the web server?

1400

How many struts config file in a struts application?

865

Why is orm used?

304

What is map and hashmap in java?

1028

What is the relation between the infobus and rmi?

957

Which servlet does the struts framework use?

930

What are three types of annotations?

390

why we should override only no-agrs init() method.

1090

What is entity bean?

1033

What type of variable is error flag?

1020

What is unicode used for?

1085

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