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 connection class in java?

1015

What is private protected in java?

1107

Is overriding possible in java?

1014

What is java reflection?

1037

Can we override constructor in java?

1141

What is a protected class in java?

1058

What is rule of accessibility in java?

1093

Can we create an object of static class in java?

1069

Can singleton class be inherited in java?

1072

Can we clone singleton object in java?

1098

How does class forname work in java?

1025

How many classes can any class inherit java?

1022

Can we create a class inside a class in java?

1166

What is static and final keyword in java?

1091

What is the use of protected in java?

1085

Un-Answered Questions { Java J2EE }

Why was reload removed from struts (since 1.1)?

1033

What is compareto?

1115

What is the difference between session.save() and session.persist() method?

516

What is spring core module?

421

What is interceptor? And life cycle methods of interceptor?

1115

Mention the three levels for applying interceptor methods.

1083

Describe how to implement singleton design pattern in struts.

1078

What is ph and buffers?

1060

What is the difference between jboss and weblogic?

1034

How to insert data into database using spring mvc and hibernate?

539

What is the return type of class.forname() method?

1012

Explain about struts dispatch action?

1049

How do I enable debugging for the messaging bridge? : BEA Weblogic

1003

Is jdbc and orm?

995

How can we disable a constraint ?

1091

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