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

Hi! friends pls tel me best institute for Weblogic Server Admin and Weblogic Poratal?

4 6723

Hey! Is there any difference between WebLogic Server admin & WebLogic Portal? If I want to learn Course which is the suitable to Development? Both are comes under one course or different courses , pls clarify me? am Planning to Join Weblogic, Which is the best pls suggest me?

IBM,

1 6819

java Technical questions asked by JPMC

JPMorgan Chase,

5079

Some examples where generic servlet is used?

1 6038

How could you retrieve password for I-Planet console if you have forgotten?

HCL,

1 5832

how to write the configuration file of struts application if any one had simple struts application please it to me

1 4368

Which implicit object in jsp is synchronized?

5 10978

what are variables in java

Wipro,

7 9339

Which is default transaction attribute for the business method of a bean?

2 5436

how to link html file to sevlet file.one name is textbox,c&c++ is cheakbox,bc&mca is radio button and one submit buttonis ok why in this programme use in servelt file

2698

Difference Between java & javax

Sun Microsystems, Wipro,

5 24404

Is Servlet Class Thread safe?????? How to make servlet Thread safe ???

Cognizant,

4 9136

Is JSP Thread Safe ???? How To make JSP thrad safe ?????

Cognizant,

6 18829

Difference Between Web Server and Application server ??

PWC,

4 9928

What is multithreading ???? How to stop multithrading in java????

Cognizant,

1 5378

Un-Answered Questions { Java J2EE }

Explain about doubly linked list

1030

What does it mean by node federation?

868

Why do we need mapdispatchtoprops?

869

Explain the difference between hashmap and hashtable in java?

943

Give me example of derived data types.

1145

Does garbage collection occur in permanent generation space in jvm?

1085

What is javaserver pages standard tag library (jstl)?

844

When should you make a function static?

983

What is java reflection?

981

What is the use of setFetchSize() and setMaxRows() methods in Statement?

991

how do you test your message flows and design test case?

922

How duplicate form submission can be controlled in struts?

1118

What are cascade types in hibernate?

420

What is ejb and why it is used?

1034

What is the difference between portlet and servlet?

989

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