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

Brief the life cycle of an applet.

1 655

What are the observer and observable classes?

1 958

Explain JPA in Java.

1 742

Briefly explain the term Spring Framework

1 720

Difference between static methods, static variables, and static classes in Java.

1 831

What is a Java Virtual Machine?

1 719

. Define Copy Constructor in Java

1 746

Can Java be said to be the complete object-oriented programming language

1 729

Define Wrapper Classes in Java.

1 676

Define package in Java.

1 704

. Differentiate between instance and local variables.

1 785

. Explain Java String Pool.

1 726

What happens when the main() isn't declared as static?

1 725

Why is Java a platform independent language?

1 811

Why is the main method static in Java?

1 807

Un-Answered Questions { Java J2EE }

What is garbage collection? What is the process that is responsible for doing that in java?

1066

What is difference between evict and clear in hibernate?

319

What are the advantages of the mq?

870

Explain implementation and how is it different from conversion?

1021

How do you invoke stored procedures?

470

If a method is declared as protected, where may the method be accessed?

966

What are jms channels?

738

What is meant by ejb?

903

What is hibernate entity class?

423

Is string an object?

1066

What is ejb javatpoint?

936

How to handle exceptions in spring mvc framework?

689

What port does jdbc use?

927

What is a statement in java?

862

Where are the card layouts used?

1031

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