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 6486

What is the life-cycle of an object?

Broadridge, Syntel,

2 7496

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

1 3177

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 2749

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

TCS,

3 5444

why static class in java

Infotech, SunGard,

1775

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

SunGard,

3 5048

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

Accenture, iGate, IntoNET, Value Labs,

5 6106

Explain all java features with real time examples

1719

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,

1544

What are the JSP implicit objects ?

eMids,

1 2668

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!

1831

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

Global Logic,

1 2293

Do we need to override service() method

1731

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

Mphasis,

1459

Un-Answered Questions { Java J2EE }

Can a class be declared as static?

1171

what is the messsage u r going to get from an objectoriented programing?

2104

Can we override constructors?

1005

What are different types of encoding?

1081

Can we define static methods inside interface?

982

Explain what is the procedure to configure jms security?

971

Which java ide is used the most?

1009

What is mean by exception?

1032

What is derived datatype?

1219

What do you mean by ejb?

996

What’s the difference between validation.xml and validator-rules.xml files in struts validation framework?

1011

What is the unit of plancks constant?

1050

Explain the difference between dispatchaction and lookupdispatchaction in struts?

6361

Why do we need view resolver in spring mvc and what is an internal view resolver in spring?

438

What is second level cache in hibernate?

364

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