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 does the @override annotation do?

1098

Is 64bit faster than 32 bit?

1139

What is a method header?

1082

What is a parameter in matrices?

1117

What exactly is methodology?

992

What is a parameter in a function?

1045

What does pointer mean?

1137

What is abstract class constructor called?

1080

What is a parameter used for?

1018

What is a default method?

1117

What are the types of methodology?

1165

What is floating data type?

1047

Can an interface extend a class?

1063

Why unicode is important?

987

How much ram can a 64 bit processor theoretically?

969

Un-Answered Questions { Java J2EE }

Which layout does swing use by default?

1030

how its run?

1124

How do I learn what codesets are available in oracle? : BEA Weblogic

990

What state does a thread enter when it terminates its processing?

1134

What is string in java? String is a data type?

1064

What are the differences between string, stringbuffer and stringbuilder?

1102

Is jdbc database independent?

1032

What is the difference between jdk, jre, and jvm?

1203

Why is java more secure?

992

What is the purpose of the strictfp keyword?

1249

What are void pointers?

1388

what is mq server?

947

Why does jvm come up automatically though I stop/kill the process manually?

943

How can constructor chaining be done by using the super keyword?

1144

What is mdb in ejb?

1024

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