Java J2EE Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Advanced Java (552)
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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 there be an abstract method without an abstract class?

978

Write a program in java to create a doubly linked list containing n nodes.

989

How can we access some class in another class in java?

1004

What is a heavyweight component?

1039

Is constructor inherited?

981

Can we overload the constructors?

1011

What is the purpose of using java.lang.class class?

1030

What is the use of http-tunneling in rmi?

1067

Why can we not override static method?

1122

Can subclass overriding method declare an exception if parent class method doesn't throw an exception?

1101

Can we define private and protected modifiers for the members in interfaces?

1124

What is the difference between static (class) method and instance method?

1096

What is this keyword in java?

1047

What is the output of the below java program?

1065

What do you understand by the bean persistent property?

1027

Un-Answered Questions { Java J2EE }

What are the annotations used in servlet 3?

1047

What does those terms actually mean included in the j.d.k i.6?

2133

What access modifiers can be used for class ?

1037

What is filter chain?

929

What is the order of arraylist in java?

1148

What is unidirectional and bidirectional in hibernate?

495

Difference between load and get?

381

Configure the plug-in through admin console is possible or not?

954

Can an interface extend a class?

1011

How can you use spring to resolve collaborators for your bean? Also state the advantages of auto wiring?

449

What is Java Persistence API (JPA)?

565

java based application for hospital management

3845

What is difference between get and post method?

1093

What is the list interface in java programming?

1128

You're given a Boolean 2D matrix, can you find the number of islands?

1120

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