Java J2EE Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Core Java (6529)
Advanced Java (552)
Swing (223)
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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 static and non-static variables?

6 26156

What is the difference between the >> and >>> operators?

1 5452

Highest level event class of the event-delegation model?

1 4079

What is the immediate superclass of the Dialog class?

2 7589

What is the life cycle of an Applet ?

1 3645

Which method will get invoked first in a stand alone application?

1 4438

Which method is used to find that the object is exited or not?

2 9050

Name the method that used to clear the buffer ?

2 7848

What is the middleware?

2 5000

What is the functionality of Webserver?

2 5549

What is the order of method invocation in an Applet?

1 7405

What is the preferred size of a component?

ITSA,

3 20039

What is the purpose of a statement block?

1 5251

What is the purpose of finalization?

4 12390

What is run-time class and system class? what is their purpose?

1 5490

Un-Answered Questions { Java J2EE }

What is the difference between equals() and == in java?

1021

what are the different modes of archival? Explain each mode in two lines each?

983

What is java string pool?

1068

What are the differences between heap and stack memory in java?

1112

What is difference between @controller and @restcontroller in spring?

520

What is an object in java and how is it created?

1110

What are the contents on web.xml in struts application ?

1047

Can we return resultset in java?

980

Hi frnds how to lock an user when he enter wrong credentials more than 3 time using java or j2ee tech take username and password in a bean no need to connect DB and validate give me some sample application code or links its urgent for me thanks in advance

2409

How is declarative handling of exceptions done in struts ?

990

Find Best Job Vacancies across the world on Jooble!

117

What is a classloader in java?

1072

Write a program to find the whether a number is an Armstrong number or not?

1085

What is lazy class?

470

i want test pattern of zylog company and some examples also

2841

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