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

Why is the main method declared static?

1152

I don’t want my class to be inherited by any other class. What should I do?

1030

Can an interface implement another interface?

1053

What do you understand by private, protected and public?

1058

Which oo concept is achieved by using overloading and overriding?

1031

A non-static inner class may have object instances that are associated with instances of the class’s outer class. A static inner class does not have any object instances.

1035

What is the purpose of declaring a variable as final?

983

What is a marker interface?

1 1181

Can a abstract class be declared final?

1025

What are instance variables?

1095

What is the difference between method overriding and overloading?

1255

Can a method inside a interface be declared as final?

1018

Can a main method be overloaded?

1040

Can a method be overloaded based on different return type but same argument type?

983

What are local variables?

1065

Un-Answered Questions { Java J2EE }

What is jit and its use?

1001

How do you make a thread in java?

1115

What is oops in java?

1036

What is SingleThreadModel interface?

1164

What happens if an exception is not handled in a program?

1121

Is odbc an api?

1066

What is the difference between @configuration and @component?

529

How do you sort objects in java?

992

Is constructor inherited?

982

What is acpextract?

906

What does i ++ mean in Java?

966

What are the various access specifiers for java classes?

1075

What are the steps involved in configuring the jms?

959

What is derived datatype?

1237

Which java technology is in demand?

992

For More Un-Answered { Java J2EE } Questions Click Here