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

1018

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

1058

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

1088

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

1107

How do I configure jms security? : BEA Weblogic

1086

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

1068

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

1037

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

937

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

1150

How do I use persistence? : BEA Weblogic

1137

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

1087

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

1195

What is error ora-6502? : BEA Weblogic

1030

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

978

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

1177

Un-Answered Questions { Java Related }

Explain the reason behind ending a program with a system.exit(0)?

1140

What language is java written?

1067

What the difference is between execute, execute Query, execute Update?

897

What is the element?

1105

What does @controller do in spring?

509

Explain about exception handling in mb?

998

What is struts in java?

1098

Which containers use a border Layout as their default layout in swing?

1091

What is dialect in java?

958

What is inverse of control in spring?

469

What is orm in java?

967

Why is it called boolean?

1071

os is developed in c no java is more secured then c na why dont the os developed is developed using java

4314

What are the different types of layout managers used in swing?

1019

Which scripting language is the default in websphere? Jacl or jython?

1013

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