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 difference between interface & abstract class?

1062

What does the term struts mean?

1007

What is the forward action utilized for?

1113

What are the benefits of the struts system?

1209

What do you mean by struts.dev mode?

994

How the flow of various requests happens in struts application?

1018

What’s the utilization of struts.xml configuration file?

948

What are the two different types of validations that the validator framework supports?

971

What are the major differences between html tags and strut specific html tags?

949

How can we work with error tags?

1008

What’s the utilization of resource bundle properties file in struts validation structure?

1116

Why is action servlet a singleton in struts?

1111

Name the different types of actions found in struts.

1009

What do you mean by a custom tag?

962

At the point, you should go for struts framework?

949

Un-Answered Questions { Java J2EE }

List some of the design patterns used in the spring framework?

447

What is the difference between the jdk 1.02 event model and the event-delegation model introduced with jdk 1.1?

1153

What is the difference between find and select methods in ejb?

1019

What is lazy loading and what is Generic Servlet Class?

1099

Can a class be protected in java?

994

What are ways to inject dependency in spring?

500

Explain the advantages of using dao module?

440

What does web module contain?

921

Which way a developer should use for creating thread, i.e. Sub classing thread or implementing runnable.

947

I have a process running on one of my unix terminals, but I cannot close the terminal window as the process will terminate. How can I transfer this process to a background process?

1127

What is dependency injection in spring?

452

What is difference between jdbc and odbc?

1028

What is web content management system (wcms)?

930

What are the exceptions in jdbc?

972

What is a numeric format?

1119

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