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

How are destructors defined in java?

1032

In the below example, how many string objects are created?

1047

What is ternary operator?

1008

Can a class be a super class and a sub-class at the same time? Give example.

1 1564

What's the access scope of protected access specifier?

1039

I want to re-reach and use an object once it has been garbage collected. How it's possible?

1026

How can we pass argument to a function by reference instead of pass by value?

1111

Can main() method in java can return any data?

1183

Can we declare the main method of our class as private?

1005

What are loops in java? What are three types of loops?

1033

What are java packages? What's the significance of packages?

1331

In java, how we can disallow serialization of variables?

994

What are loops in java?

2 1269

Why runnable interface is used in java?

1136

How garbage collection is done in java?

1051

Un-Answered Questions { Java J2EE }

What is an object in java?

1036

Is there any difference between nested classes and inner classes?

1098

Does apache tomcat use struts?

917

What is the role played by sessionfactory interface in hibernate?

357

Can we access instance variables within static methods ?

1094

What is nextline method in java?

1030

How do you convert struts to springs?

1053

What is includeaction?

995

Do I need java on my computer?

981

Why do we need ejb?

1031

What is declarative exception handling in struts?

1003

What is a stack class in java ?

1105

What are the important topics in spring?

419

What is string pool in java?

1018

What is the parse method in java?

1120

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