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 casting in java programming?

1060

What is the preferred size of a component in java programming?

1018

What is the difference between the paint() and repaint() methods in java programming?

1206

Can an anonymous class be declared as implementing an interface and extending a class in java programming?

1304

What an i/o filter in java programming?

1121

What advantage do java's layout managers provide over traditional windowing systems?

973

What is synchronization and why is it important in java programming?

958

What is the purpose of the wait(), notify(), and notifyall() methods in java programming?

1095

What restrictions are placed on method overriding in java programming?

1023

What is the purpose of the enableevents() method in java programming?

1207

What is the difference between static and non-static variables in java programming?

998

What is a native method in java programming?

1089

How can a gui component handle its own events in java programming?

1059

What happens when a thread cannot acquire a lock on an object in java programming?

1034

Is java a super set of javascript?

1122

Un-Answered Questions { Java J2EE }

What is a proxy object in hibernate?

360

What are the spring modules?

436

Compare jdbc and odbc and how is jdbc required in this context.

949

What is scanner in java?

961

What is JVM and is it platform independent?

1068

What are the methods to rectify ambiguities in the interfaces in JAVA?

1108

How to enable logging (log4j) in hibernate?

410

What is jdbc thin client?

983

How is the inter portlet communication carried out in jsr 168 portlet?

885

What are the two parts of a conditional statement?

981

What does @inject mean in java?

1117

What is the difference between object type and object name?

985

What is google full form?

1029

What is t in generics in java?

1091

What are the main components of a class in java?

918

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