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

Explain the concept of auto wiring.

374

Is it allowed to use multiple spring configuration files in spring mvc?

369

What is the use of @qualifier annotation?

385

What are the components in bean definition?

449

Which is the default scope of bean in spring? In addition, are they synchronized?

331

Explain the working principle of the spring mvc framework.

466

Explain the different modes of auto wiring.

379

Why is spring preferred over the other frameworks?

455

What is a framework? Explain the spring framework.

377

What is the use of dispatcher servlet?

416

What is transaction management in spring?

355

How is localization achieved in the spring mvc web applications?

330

Explain the concept of dispatcher servlet.

359

Explain the difference between throw and throws in java?

946

What is jit compiler in java?

1027

Un-Answered Questions { Java J2EE }

What is string in java is it a data type?

948

Why do we use struts?

1077

What are the 2 types of java programs?

1045

What is enterprise information system?

913

What is drivermanager in java?

880

in order to modify the configuration of an enterprise application, through which components can the system admin make modification using wsadmin?

861

Explain what are the ways in which the dns request of failed servers handled?

915

How to increase ejb transaction timeout in weblogic?

1057

What is a bufferedreader?

997

How to insert and delete a row programmatically? (new feature in JDBC 2.0)

938

How to notify an object in session when session is invalidated or timed-out?

1029

Is a class an object?

941

How to make updates to updatable result sets in jdbc?

849

Does spring use ejb?

913

Why we used vector class?

1022

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