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 are the call back methods in entity bean?

1069

What is jboss?

1031

What is chat area? Explain.

1018

Is it possible to stop the execution of a method before completion in a sessionbean?

1087

What is the difference between the ‘font’ and ‘fontmetrics’ class?

1157

What is the diffrence between a local-tx-datasource and a xa-datasource? Can you use transactions in both?

1031

Why won’t the jvm terminate when I close all the application windows?

1244

Can I map more than one table in a cmp?

1080

Where can I find seam examples and documentation?

1094

What are local interfaces? Describe.

1232

Are there books about seam?

1106

What are the different algorithms used for clustering?

1067

What is in-memory replication?

1060

How would you create a button with rounded edges?

1148

Can I run seam with jdk 1.4 and earlier?

994

Un-Answered Questions { Java J2EE }

What is the base class of all exception classes?

1065

Explain the diffrernces between 8.x and 9.x?

1008

Can a class have multiple constructors?

1040

Can you instantiate the math class?

1057

How to Set message priority levels?

1436

Can final class have constructor?

920

What class allows you to read objects directly from a stream?

1319

How many decimal places is a double?

992

Explain the creation of JMS Administered objects?

869

Why do we go for spring?

376

What is hibernatetemplate?

430

What one should take care of, while serializing the object?

899

What is swing in java javatpoint?

1032

What is the use of swing in java?

1056

What are keywords and reserved words in java?

1056

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