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

Java J2EE (14736)
J2ME (151)
Java Related AllOther (507)

Java Related Interview Questions

Questions Answers Views Company eMail

Why would you use swingutilities.invokeandwait or swingutilities.invokelater?

970

How to render an html page using only swing.

1018

In what context should the value of swing components be updated directly?

954

Why should the implementation of any swing callback (like a listener) execute quickly?

1042

How can you start a jta transaction from a servlet deployed on jboss?

1181

What if you need to span your transaction across multiple servlet invocations?

1103

Can I run seam in a j2ee environment?

990

What do you understand by the term network?

1006

Explain the generic term internet.

1034

What are the different parts of a jms message?

914

Which hibernate object wraps the jdbc connection?

466

Are enterprise beans allowed to use thread.sleep()?

1170

What is clustering? What are the different algorithms used for clustering?

1090

What is the diffrence between a local-tx-datasource and a xa-datasource?

1071

Is there a guarantee of uniqueness for entity beans?

1028

Un-Answered Questions { Java Related }

How does a message queue work?

924

What is an escape character in java?

1057

What is component-managed sign-on ?

959

What is the hashcode () and equals () used for?

1057

How do you sort an array in java?

1009

Why do we use spring?

390

The ejb container implements the ejbhome and ejbobject classes. For every request from a unique client, does the container create a separate instance of the generated ejbhome and ejbobject classes?

1020

Distance between two points in java

What is the maximum size of array in java?

998

What is the purpose of form-be tag in struct-config.xml?

983

what is the difference between Object Based Language and Object Oriented Language?

1051

Explain Asynchronous Message Consumption in JMS?

1340

How do you create a first line indent?

1020

What is the difference between a constructor and a method?

1275

create a midp application,where user can enter player name and points.the program saves the information to the record using RMS at MIDP device.program should also print out the top 10 player list to the end user.

3429

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