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 6482

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 5442

why static class in java

Infotech, SunGard,

1772

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 6104

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 2667

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!

1830

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

1728

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

Mphasis,

1459

Un-Answered Questions { Java J2EE }

Does @override do anything?

448

What's the difference between an abstract class and interface in java?

1031

What is @springbootapplication in spring boot? : Spring Boot

438

What are the data types supported by java?

1025

What is the difference between merge and merge join in ssis?

369

What is an entity in hibernate?

411

Does spring data jpa use hibernate?

429

What is the difference between stage and no stage deployment?

1125

Difference between method overloading and method overriding in java ?

1085

How a database driver can be loaded with jdbc 4.0 / java 6?

942

in which perspective we deploy the flow?

894

Name few java util classes introduced with java 8 ?

913

What is container struts2?

992

What is the trace?

883

Does google use java?

961

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