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 9601

What is Runtime class and its purpose?

2 10582

What is System class and its purpose?

2 10557

What enableEvents() method do?

1 5719

What is the purpose of the finally clause?

3 6870

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 5759

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

1 12671

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

1 4686

Explain the relationship between the Canvas and Graphics class?

1 5241

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

3 10356

What is the smallest package in Java API?

iGate,

5 15469

What is the superclass of exception?

3 9420

What is the use of TL?

1986

Un-Answered Questions { Java J2EE }

What does the connected to element in the toolbar signify?

975

Why are frameworks used?

1000

How can the session in servlet can be destroyed?

1184

Explain the functioning of Stub?

1045

Can we use a default constructor of a class even if an explicit constructor is defined?

1106

What are the advantages of object-relational mapping (orm)?

873

What is meant by j2ee?

927

What is default constructors?

1004

How to create a thread in java?

1137

What happens if main method is not static?

1000

What are the different spring frameworks?

472

What is the purpose of a transient variable?

1068

What is a list in java?

946

What is a jointpoint?

450

What is a parameter example?

977

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