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 meant by the value of a variable?

921

What are register variables what are the advantages?

903

Why is sizeof not a function?

1002

What do you mean by global variable?

953

What is qualitative variable?

928

How do you find the independent variable?

1054

What are the 6 functions?

974

What are the advantages of user defined functions?

1004

Where are register variables stored?

1018

What is executor memory?

949

What is off heap memory?

1005

Can we overload destructor in java?

992

Can you change array size in java?

964

Is map ordered in java?

946

Can we sort arraylist in java?

992

Un-Answered Questions { Java J2EE }

When servlet object is created?

1160

What does string [] args mean?

1014

What are the types of sockets in java?

1148

How to determine SGA site?

2543

What is the difference between sorted and ordered collection in hibernate?

483

Why should the implementation of any swing callback (like a listener) execute quickly?

1024

How many threads does a core java have?

1070

How do stubs work in a weblogic server cluster? : BEA Weblogic

1025

What are the ways in which duplicate form submission can occur?

944

what is ibm web sphere edge server?

922

Explain with example the concept of constant variable in java.

1180

What does it mean that a class or member is final?

997

What is the benefit of abstract class?

950

How a database driver can be loaded with jdbc 4.0 / java 6?

942

What is application client?

989

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