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

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?

826

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

788

Are foreign destinations handled within foreign jms messages?

904

How do I handle request/response using jms?

821

Can you use a foreign jms provider to drive an mdb transactionally?

845

Which are the benefits of mdb (message driven beans) over standard jms consumers?

794

Why did my jdbc code throw a rollback sqlexception?

914

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

896

How does a file store compare with a jdbc store?

1194

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?

913

Which of the recommended practices to be performed in the ejbpassivate() method of a stateful session bean?

1106

An instance of stateful session ejb when accessed simultaneously from more than one clients on same vm results in remoteexception or ejbexception. In case the client is a servlet thread, which of the techniques can be used to avoid remoteexception/ejbexception?

983

A client wants to preserve the reference to the ejbhome object of an enterprise bean instance and use it later. Which of the following can be serialized for this purpose?

995

How do I use a less than or greater than on a message selector in ejb-jar.xml?

967

Match the ejb functions given below with the functionality equivalent in sql?

976

Un-Answered Questions { Java Related }

Who created eclipse?

959

What is the use of aop?

426

What is meant by node manager?

1037

What are the steps of struts installation?

1006

What are the 8 primitive data types in java?

1016

What is the purpose of using bindingresults?

418

difference between mqsc commands and control commands?

950

The code in a finally clause will never fail to execute, right?

1080

What is the declaration statement?

946

What is a parameter example?

975

What are the types of strings?

1032

Can you explain the directory structure for a struts folder in brief ?

968

What is scope & storage allocation of global and extern variables? Explain with an example

1038

explain local datetime api in java8?

1010

what is the command used for stopping the queue manager?

867

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