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 THE SCOPE FOR COREJAVA...? IS JAVA ONLY CORE JAVA ?

2 9711

difference between jsp and java script?

3 5787

When you declare a method as abstract method ?

HP,

2 7034

What is JVM ?

Phantom Technologies, TCS,

4 7289

Why do we need public static void main(String args[]) method in Java...?

1 5140

What is the difference between constructor and method?

4 6777

What is the difference between parameters and arguments ?

2 5481

What is the difference between Java Bean and Java Class.?

2 5450

What is the purpose of a statement block?

1 4431

Can an unreachable object become reachable again?

3 5716

what is the difference between servlets and jsp?

Cegonsoft,

2 7353

what is the difference between application server and web server?

Cegonsoft, IBM,

5 11711

String Reverse in Java...!

5 8973

How do you disturbute applications over a cluster of weblogic nodes

ASIS, HCL, Steria,

2 8620

what difference between throw and throws in exception handling.

5 8297

Un-Answered Questions { Java J2EE }

How do you implement one to one relationship in hibernate with java annotation?

536

Is session is thread safe in hibernate?

339

How do I start learning java?

1077

What is the major drawback of internal iteration over external iteration?

1031

What is hash code collision?

1051

What is difference between array and arraylist in java?

995

What is pojo class in java?

1104

What is mdb in ejb?

961

What is persistence context in spring?

456

What is the ==?

891

What is j2ee explain the component of j2ee application?

854

explain about special characters?

977

How can you make sure that your singleton class will always return single instance in multi-threaded environment?

1031

How can constructor chaining be done by using the super keyword?

1094

Name the significant applicationcontext implementations used in the spring framework?

439

For More Un-Answered { Java J2EE } Questions Click Here