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 two-phase commit in the database?

1052

Explain the steps in writing a java program using jdbc?

941

List the common jdbc exceptions ?

1004

What is the directory structure of web application?

989

What is the base class of all exception classes?

1068

What's the default access specifier for variables and methods of a class?

1120

How can we make copy of a java object?

1154

What's the base class in java from which all classes are derived?

1272

What's the difference between an abstract class and interface in java?

1031

What is the significance of java packages?

1107

What are three types of loops in java?

1136

Which types of exceptions are caught at compile time?

1036

What is final keyword in java?

1021

I want my class to be developed in such a way that no other class (even derived class) can create its objects. How can I do so?

983

What is meant by anonymous class?

1025

Un-Answered Questions { Java J2EE }

What does isidentical() method return in case of different type of beans?

951

Is it possible to write a regular expression to check if string is a number?

1029

What is apache struts vulnerability?

929

What is object of class in java?

1127

what is deadlock? : Java thread

1013

Does substring create a new object?

999

What is an entity and its types?

1045

How does orm work?

362

What is event in java?

873

What is a web container j2ee?

939

What is transaction management in hibernate? How it works?

404

What is orm tool in hibernate?

370

What are the limitations of using local object?

1155

Why is spring framework so famous?

423

Define Multiprogramming and Multiprocessing in java.

1150

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