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

Are constructors methods?

1079

What is visibility mode?

1020

Why static functions are used?

1159

What is treeset and treemap in java?

1151

How do you detect memory leaks?

1122

What is the use of static class?

1297

How do you clear a method in java?

1059

How many types of voids are there?

1038

Is main a function?

1141

How do you sort a list in java?

1088

Which list is sorted in java?

1099

What is linkedlist in java?

1059

Can we override final method?

1078

Does set allows null in java?

1030

Is set ordered in java?

1045

Un-Answered Questions { Java J2EE }

what are synchronized methods and synchronized statements? : Java thread

1059

Can a jsp be called using a servlet?

1213

What is the difference between preemptive scheduling and time slicing?

1127

Are generics important java?

1052

What are the benefits does hibernatetemplate provide?

463

What is the difference between yield() and sleep()?

1079

What is the range of a character variable?

1053

What does the @override annotation do?

1102

Can we clone singleton class in java?

1021

What is layout in java?

982

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

1078

Explain the two tier and three tier architecture of jdbc.

972

in struts how to use hibernate with struts>

2285

Why java is platform independent? Explain.

1070

How to notify an object in session when session is invalidated or timed-out?

1139

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