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 are Transient and Volatile Modifiers?

SAP Labs, TUP Manila,

3 15535

Difference between this(), super()?

College School Exams Tests, Oracle,

12 36947

What is a package?

2 5944

What is casting?

3 6532

Difference between an argument and a parameter?

Accounting, HCL, IBM, Quinnox,

10 48044

Explain final, finalize() and finally?

Accenture, TCS,

11 37968

What are different types of access modifiers?

3 8365

What is codebase in applet?

2 6250

What is an applet?

5 7909

What is the lifecycle of an applet?

2 6559

How do you set security in applets?

IBM,

1 6817

What are different types of controls in AWT?

IBM,

11 41055

What are different types of layout managers in java.awt package?

Android, CA,

3 21119

Differences between applications and applets?

3 10076

What is a layout manager?

2 5307

Un-Answered Questions { Java J2EE }

What are heavyweight components? What is lightweight component?

977

What is the difference between ejb and java beans?

1003

Why do we need transactions in hibernate?

324

What are the different kind of ejb's?

1009

What is an ejb container?

959

What is the use of jms? Can we send message from one server to another server using jms?

836

Which of the recommended practices to be performed in the ejbpassivate() method of a stateful session bean?

1104

What does exp mean in math?

983

Is main a function?

1039

What are the two important api's in for servlets?

1076

Can we have two methods in a class with the same name?

1049

What are controls and what are different types of controls in awt?

1013

Explain the dependency resolution process.

472

In what points, can weaving be applied?

398

What is default isolation level in spring?

386

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