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 singleton class example?

1024

What is the difference between class forname and new?

1004

What is the difference between pass by reference and pass by pointer?

1094

Which is better singleton or static class?

981

What is the meaning of course?

1098

Why do we need singleton class?

1001

What is the difference between call by reference and call by pointer?

957

What is the difference between sop and work instruction?

925

Why is logger singleton?

1117

What is pass by value?

945

What is t in parametric equations?

988

What is the purpose of a parameter?

1072

Which is faster call by value or call by reference?

929

Why parameters should be passed by reference?

966

What is the synonym of framework?

998

Un-Answered Questions { Java J2EE }

Why do we need aop in spring?

450

What is application client container?

943

Distinguish between a predicate and a function?

985

What is difference between jsp and servlet?

1173

what do you understand by url rewriting?

956

how to configure mq?

888

What are predefined functions?

1131

What is the difference between development mode and production mode of weblogic server?

1082

What is palindrome in java?

984

What is use of super keyword?

962

What is the use of beanfactory in spring?

484

How do you clear a list in java?

1120

Explain the use of sublass in a java program?

1023

What is SQL Warning? How to retrieve SQL warnings in the JDBC program?

1043

What is singletonlist in java?

965

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