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 is object created in java?

Cap Gemini,

5 6458

What is the life-cycle of an object?

Broadridge, Syntel,

2 7479

What is LDAP and how to configure LDAP server to weblogic server? any budy give me steps

1 3165

How to migrate the weblogic domains Existing physical box to New box ? Assume:I have 2 Domains and 5 ms servers and i have deploy the application in managed servers in cluster Envirolment how to migrated? any budy give me steps ?

IBM,

1 2741

If SSL is configured then which key is send to the client?

TCS,

3 5423

why static class in java

Infotech, SunGard,

1768

why static class in java or what is use of static class in java

SunGard,

3 5030

Tell me the programme for this @ 1 2 @ @ @ 1 2 3 4

Accenture, iGate, IntoNET, Value Labs,

5 6089

Explain all java features with real time examples

1714

when A client sent a request to the server to open facebook page and close the browser after this request .at that time the same user do login by using a different browser then that session id will exist or not for the same client??

Ducat,

1537

What are the JSP implicit objects ?

eMids,

1 2655

int x=5,i=1,y=0; while(i<=5) { y=x++ + ++x; i=i+2; } System.out.println(x); System.out.println(y); System.out.println(i); How to solve this? Please explain!

1823

write a code, we have two thread, one is printing even no and other print the odd no.

Global Logic,

1 2281

Do we need to override service() method

1722

how will you trouble shoot the URL issue in Web logic/ways?

Mphasis,

1448

Un-Answered Questions { Java J2EE }

What are the Core classes of Struts Framework?

1010

What exceptions do the dao classes, use in spring throw?

428

Do I have to credit struts on my own website?

995

What is the purpose of the system class in java programming?

1096

What is csrf in spring security?

511

Can a class be a super class and a sub-class at the same time? Give example.

1546

Explain about procedural programming language or structured programming language and its features?

1091

What is one to many and many to many relationships one to many?

421

What is transaction commit in hibernate?

426

What happens when I change a value in the httpsession from inside an ejb?

980

what are the objects used in web sphere mq?

866

What is the structure of the http response

1168

What is the relationship between the canvas class and the graphics class?

1040

What are decalarations?

1118

How can a CORBA object, accessed from a EJB?

2272

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