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 15389

Difference between this(), super()?

College School Exams Tests, Oracle,

12 36507

What is a package?

2 5840

What is casting?

3 6343

Difference between an argument and a parameter?

Accounting, HCL, IBM, Quinnox,

10 47702

Explain final, finalize() and finally?

Accenture, TCS,

11 37585

What are different types of access modifiers?

3 8212

What is codebase in applet?

2 6125

What is an applet?

5 7720

What is the lifecycle of an applet?

2 6447

How do you set security in applets?

IBM,

1 6704

What are different types of controls in AWT?

IBM,

11 40633

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

Android, CA,

3 20947

Differences between applications and applets?

3 9917

What is a layout manager?

2 5178

Un-Answered Questions { Java J2EE }

How to get ip address in jsp login page and how to validate like 127.1.0.1 all should not be greater than 255

3346

What do you mean by light weight and heavy weight components?

970

Who is founder of java?

947

What is lazy loading of images?

375

In what ways can a web logic servers performance be improved upon?

859

How do I know which jdbc driver to use?

956

What are the legal parameters?

943

What is ip pool count?

447

Give few examples of final classes defined in Java API?

1116

What are the components of ejb?

949

Why do we need mapdispatchtoprops?

817

How to run a JAR file through command prompt?

1210

Explain about how requests from the client are sent?

920

How do you sort in descending order in java using collections sort?

850

What does function identity () do?

917

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