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 6497

What is the life-cycle of an object?

Broadridge, Syntel,

2 7499

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

1 3178

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 2751

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

TCS,

3 5448

why static class in java

Infotech, SunGard,

1781

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

SunGard,

3 5053

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

Accenture, iGate, IntoNET, Value Labs,

5 6113

Explain all java features with real time examples

1724

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,

1547

What are the JSP implicit objects ?

eMids,

1 2671

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 2297

Do we need to override service() method

1732

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

Mphasis,

1460

Un-Answered Questions { Java J2EE }

What is lambda programming?

1019

Can a abstract class be declared final?

1000

What is a virtual host?

893

Define persistent classes.

613

Can bool be null?

989

What is the difference between length and length () in java?

946

What is difference between array and vector?

1091

Explain how data flows from view to db and reverse

2051

What do you know about the different scope of spring bean?

391

How does hibernate cache work?

413

How do I start jms server?

842

What is final method in java?

1037

What is csrf in spring security?

522

What are the types of exceptions?

1062

What are the different types of features of the java collections framework? : java collections

1118

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