Java Related Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Java J2EE (14736)
J2ME (151)
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Java Related Interview Questions

Questions Answers Views Company eMail

How do I use unicode codesets with the weblogic jdriver for oracle driver? : BEA Weblogic

1011

How do I use multibyte character sets with weblogic jdriver for informix? : BEA Weblogic

919

In corba, which of the files generated by the idltojava compiler must be compiled before running the server application? : BEA Weblogic

1016

What is bea weblogic? : BEA Weblogic

998

Why did my jdbc code throw a rollback sqlexception? : BEA Weblogic

974

What is the no_acknowledge acknowledge mode used for? : BEA Weblogic

988

I tried to run two of the applets in the examples directory of the distribution? : BEA Weblogic

918

While packaging the web application defaultwebapp for deployment into the weblogic server, the home and remote interfaces of the enterprise beans used by the servlets should reside in which directory? : BEA Weblogic

1035

What can I do when I get java.lang.outofmemoryerror because producers are faster than consumers? : BEA Weblogic

972

What causes an ociw32.dll error? : BEA Weblogic

1158

How do an rmi-iiop application and an existing corba object interoperate? : BEA Weblogic

979

How many messages are sent across the network for processing topic messages? : BEA Weblogic

982

Why does for update in oracle 8 cause an ora-01002 error? : BEA Weblogic

969

How do I handle request/response using jms? : BEA Weblogic

1045

How do I connect to an sql server instance that is running on a machine with multiple instances of sql server 2000? : BEA Weblogic

1030

Un-Answered Questions { Java Related }

What is the class in java?

1011

What is a proxy object in hibernate?

347

What's the benefit for specifying constraints like not null, primary key explicitly instead of specifying it against the column ?

960

What is the use of component scan in spring?

424

What are checked exceptions?

1032

What is singleton pattern in java?

843

Why use hibernate framework?

469

What is the difference between && and & in java?

1076

What is the use of @qualifier annotation?

419

Differentiate between beanfactory and applicationcontext.

576

How properties of a form are validated in Struts?

1033

What about IHS?

869

What are different core interfaces of hibernate framework?

422

What is the use of forwardaction?

1013

Can you decode websphere keystore xor?

885

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