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

When should I use multicast subscribers? : BEA Weblogic

1045

How do I bind string values in a preparedstatement? : BEA Weblogic

997

Why is my jms work not part of a user transaction (i.e., Called within a transaction but not rolled back appropriately)? How do I track down transaction problems? : BEA Weblogic

971

How do I prevent errors when running t3dbping? : BEA Weblogic

950

What precautions should I take when I use blocking receive() calls? : BEA Weblogic

1034

How does a file store compare with a jdbc store? : BEA Weblogic

1018

Why does jmssession.createtopic or jmssession.createqueue fail to create a destination in wls jms 6.1 (it worked in 5.1)? : BEA Weblogic

1082

How do I start wls and configure jms? : BEA Weblogic

1065

How do I use a startup class to initialize and later reference jms objects? : BEA Weblogic

1017

Is it better to have more or fewer sessions for a given number of subscribers? : BEA Weblogic

1043

Can weblogic server start with a unix boot? : BEA Weblogic

1013

When should I use server session pools and connection consumers? : BEA Weblogic

1049

How do I use jta transactions within an mdb? : BEA Weblogic

1065

How can I run multiple instances of the same servlet class in the same weblogic server instance? : BEA Weblogic

1058

How do I issue the close() method within an onmessage() method call and what are the semantics of the close() method? : BEA Weblogic

1030

Un-Answered Questions { Java Related }

we have syntax like for(int var : arrayName) this syntax is to find whether a number is in the array or not.but i want to know how to find that number's location.

2089

What are the recommend parameters to improve the prformance from data-source point of view.

1064

What is constructor chaining in java?

1122

What is @required annotation in spring?

501

What is difference between iterator access and index access?

1119

What are the hibernate annotations?

460

What is orm navy?

374

What is a pointcut in spring?

467

What are the components of JMS?

1004

How java can be connected to a database?

1167

Can we use jms for sending automated e-mails?

939

Explain restrictions for using anonymous inner classes?

1152

What is achieved through clustering?

1198

Why does the option tag render selected=selected instead of just selected?

1248

How are destructors defined in java?

1098

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