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 6674

What is the life-cycle of an object?

Broadridge, Syntel,

2 7609

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

1 3266

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 2841

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

TCS,

3 5627

why static class in java

Infotech, SunGard,

1822

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

SunGard,

3 5169

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

Accenture, iGate, IntoNET, Value Labs,

5 6327

Explain all java features with real time examples

1768

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,

1598

What are the JSP implicit objects ?

eMids,

1 2742

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!

1904

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

Global Logic,

1 2377

Do we need to override service() method

1797

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

Mphasis,

1516

Un-Answered Questions { Java J2EE }

What is the difference between heap and stack memory?

1258

You're given a Boolean 2D matrix, can you find the number of islands?

1156

How to call stored procedure in spring framework?

453

What are spring boot metrics? : Spring Boot

505

What are the four integer types supported by java?

1104

What is jdbc resultsetmetadata interface?

1016

What is spring mvc?

453

What is JDBC API and when do we use it?

1101

What are the advantages of using preparedstatement over statement?

1085

How does the @requestmapping annotation work?

455

Enlist few advantages of inheritance?

1138

What is java ee sdk?

945

How to get ip address in jsp login page and how to validate like 127.1.0.1 all should not be greater than 255

3463

Explain about struts?

1023

Why swings are called lightweight components?

1129

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