Java J2EE Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Java J2EE Interview Questions

Questions Answers Views Company eMail

Why do I get unexpected characters from 8-bit character sets in weblogic jdriver for oracle? : BEA Weblogic

1 976

How can I control on which weblogic server(s) my application will run? : BEA Weblogic

1 1009

How many deployment descriptor files does a cmp entity bean deployed on the weblogic server have? : BEA Weblogic

1 1038

Which of the programs can be created using the zac publish wizard tool? : BEA Weblogic

1 1252

The home of a product cmp entity bean has a finder method, which returns an enumeration of all the products whose price falls below a certain value, which is passed as the method argument. If there are no products in the database to match the above criteria what will be the result of a call to this finder method? : BEA Weblogic

1 1008

How do I set up my classpath? : BEA Weblogic

1 1043

Can I still use the default connection factories supported in weblogic release 5.1? : BEA Weblogic

1 1100

Why did the messaging bridge fail to connect to the source bridge destination? : BEA Weblogic

1 1029

Which of the algorithms is used by the weblogic server as the default load balancing strategy for clustered object stubs when no algorithm is specified ? : BEA Weblogic

1 1182

Is it possible to send or receive a message from within a message listener? : BEA Weblogic

1 995

What type of object is returned by resultset.getobject()? : BEA Weblogic

1 1105

When configuring a source or target messaging bridge destination, do I need to set the adapter classpath field? : BEA Weblogic

1 1107

A stateful session bean implementing the sessionsynchronization interface is deployed on the weblogic server. Which of the callback methods may be invoked on the bean? : BEA Weblogic

1 1093

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

1 1074

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

1 993

Un-Answered Questions { Java J2EE }

What are the differences between heap and stack memory in java?

1126

Can we return resultset in java?

985

Differentiate between static and non-static methods in java.

1115

What do you know about validation plugin ?

1024

What is java string pool?

1076

i want test pattern of zylog company and some examples also

2855

What is the difference between filters and interceptors ?

1299

explain different ways of using thread? : Java thread

1079

Hi frnd can i any one kindly can post for me portlet,hibernate and spring example application and with flow explantion configuration using Jdeveloper.and related links ar tutorials kindly please send me .its urgent for me .thanks in advance...........else can any one send to kondaiah.goddeti@gmail.com

2257

What is a constructor overloading in java?

1121

What is a classloader in java?

1083

Hi frnds how to lock an user when he enter wrong credentials more than 3 time using java or j2ee tech take username and password in a bean no need to connect DB and validate give me some sample application code or links its urgent for me thanks in advance

2415

Write a program to print count of empty strings in java 8?

1078

hi actully i hav form columns with origin and destination names .as like as i need to create one more column with name amount. my requirement is when i select origin and destination columns automatically i need to get amount from database.how can i. please tel me with relative code

2861

Realized?

2256

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