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

Can a class be final?

936

Can a class be private?

956

Can I declare class as static or private?

961

Can you inherit a constructor java?

1078

Can a singleton class be inherited?

966

Can a class have multiple superclasses?

1157

Can we write method inside a method in java?

984

Can a static class implement an interface?

1120

Can a final method be overloaded?

942

Can you run java program without main method?

1062

Can we have two main methods in a java class?

1052

Can a final variable be initialized in constructor?

969

Can I declare a class as private?

1084

Can a constructor be protected?

1085

Can a class with private constructor be extended?

940

Un-Answered Questions { Java J2EE }

What is the difference between view and viewmodel?

634

Why hibernate?

424

Why is my jms work not part of a user transaction (i.e., Called within a transaction but not rolled back appropriately)? How do I track down transaction problems?

825

What is the difference between a generic servlet and http servlet?

993

If you are given the name of the function at run time how will you invoke the function?

1133

What is tostring () method?

1022

What is map and hashmap in java?

1061

Where should struts xml be placed?

920

Explain the significance of class loaders in bootstrap?

943

Why ca not I boot weblogic server when using the ldap security realm? : BEA Weblogic

980

How does hibernate proxy work?

386

Which sorting algorithm is in place?

966

What is the method to expand and collapse nodes in a jtree?

1039

Explain joinpoint.

422

What is the collections api?

1053

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