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 purpose of the File class?

3 9603

What is Runtime class and its purpose?

2 10583

What is System class and its purpose?

2 10559

What enableEvents() method do?

1 5719

What is the purpose of the finally clause?

3 6871

What is the range of the char type?

3 7258

What is the range of the short datatype?

2 6785

What is the relationship between a method?s throws clause and the exceptions that can be thrown during the method?s execution?

2 5761

Relationship between an event-listener interface and an event-adapter class?

1 12673

What is clipping and repainting and what is the relation between them?

1 4688

Explain the relationship between the Canvas and Graphics class?

1 5243

What is the return type of a program?s main() method?

3 10362

What is the smallest package in Java API?

iGate,

5 15477

What is the superclass of exception?

3 9426

What is the use of TL?

1990

Un-Answered Questions { Java J2EE }

Write java program to reverse string without using api?

1063

Explain the protected field modifier?

1098

What are the steps involved in editing websphere member manager (wmm.xml) files on a federated node ?

817

What are the different access modifiers available in java?

1044

What is difference between the HTTP Servlet and Generic Servlet? Explain about their methods and parameters?

1068

What is variable explain?

1003

What does business logic mean?

996

How do u provide security to ur project?(Banking domain project)

4877

Can we override constructor in java?

1096

Why string objects are immutable in java?

1047

How does spring dependency injection work?

418

What are the j2ee client types?

927

What isan abstract class and when do you use it?

1605

What is variable and rules of variable?

1021

What is JTS?

2377

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