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

How concurrent hashmap works?

1202

How to read and write image from a file ?

1067

What is assembly condition codes?

1010

Can a static block throw exception?

1105

What is difference between iterator access and index access?

1082

Explain an intermediate language?

991

What is ejbdoclet?

964

What is the new basic requirement for a cmp entity bean class in 2.0 from that of ejb 1.1?

1002

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

1017

Is it possible to write two ejb’s that share the same remote and home interfaces, and have different bean classes? If so, what are the advantages/disadvantages?

1089

What’s the difference between hibernate and ejb 3?

1033

How many ejb objects are created for a bean?

998

What is the difference between ejbcreate() and ejbpostcreate?

970

Is method overloading allowed in ejb?

1099

How can I access ejb from asp?

1056

Un-Answered Questions { Java J2EE }

Can I use javascript to submit a form?

1164

How do you find the independent variable?

1077

How can you create jdbc statements?

987

What happens if an exception is throws from an object's destructor?

1063

Why do we use bufferedreader?

1023

What is the build file?

943

How do you detect memory leaks?

1078

When throws keyword is used?

1014

What causes java.io exceptions in the log file? : BEA Weblogic

1049

What is the difference between length and length () in java?

963

What is the use of @bean in spring?

410

What is meant by binding in rmi?

1029

What is the purpose of a volatile variable?

1081

What is arrays sort in java?

981

What is sorting in java?

1003

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