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

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Java Related Interview Questions

Questions Answers Views Company eMail

Can I enable requests to a jdbc connection pool for a database connection to wait until a connection is available? : BEA Weblogic

943

I configured the messaging bridge to use the exactly-once quality of service for two-phase transactions. So why am I getting a quality of service is unreachable error? : BEA Weblogic

993

Must ejbs be homogeneously deployed across a cluster? Why? : BEA Weblogic

1019

How can an application do a jms operation and have it succeed, independent of the result of the transaction? : BEA Weblogic

1033

How do I configure jms security? : BEA Weblogic

1014

Why does executing the preparedstatement class cause a trunc fails: ora-00932: inconsistent datatypes error? : BEA Weblogic

1018

Why ca not I boot weblogic server when using the ldap security realm? : BEA Weblogic

980

How do I look up an ora sqlexception? : BEA Weblogic

877

Why do I get an error while trying to retrieve the text for ora-12705? : BEA Weblogic

1097

How do I use persistence? : BEA Weblogic

1065

Why am I getting an ora-01000: maximum open cursors exceeded error, even though I closed all resultset, statement, and connection objects? : BEA Weblogic

1021

What happens when a failure occurs and the stub cannot connect to a weblogic server instance? : BEA Weblogic

1112

What is error ora-6502? : BEA Weblogic

956

Which of the attributes in the monitoring tab for a jdbc connection pool in the administrative console tell us how many clients are currently waiting for a connection? : BEA Weblogic

917

Are there c/c++ interfaces to wls jms? : BEA Weblogic

1088

Un-Answered Questions { Java Related }

Why are http servlets used in programming?

1008

Why do you use a data source object for a connection?

1028

What is difference between swing and awt?

973

What is servlet and its types?

1053

What is weaving in spring aop?

413

Is it possible to have threading in ejb?

992

which is advanced deep technology in java launched by the sun microsystem??? The answer is very logical If u need correct answer mail me at priya_gupta@gmail.com

3656

Which java ide is best?

907

Why do we have servlet filters?

1022

Explain some new features available in jdbc 4.0?

1015

What are the differences between the servletconfig interface and the servletcontext interface?

1184

Are floats faster than doubles?

1056

What is the process of setting the layout manager?

1047

What is the use of @autowired annotation in spring?

394

What is postmapping?

367

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