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Advanced Java Interview Questions
Questions Answers Views Company eMail

What are the design considerations while making a choice between using interface and abstract class?

 598

What is permgen or permanent generation?

 642

Difference between loadclass and class.forname?

 656

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

 728

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

 641

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

 652

Is there a guarantee of uniqueness for entity beans?

 626

What is re-entrant. Is session beans reentrant. Is entity beans reentrant?

 651

What do you need to set-up a cluster with jboss?

 664

What are the call back methods in entity bean?

 638

What is jboss?

 635

What is chat area? Explain.

 614

Is it possible to stop the execution of a method before completion in a sessionbean?

 680

What is the difference between the ‘font’ and ‘fontmetrics’ class?

 703

What is the diffrence between a local-tx-datasource and a xa-datasource? Can you use transactions in both?

 630

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Un-Answered Questions { Advanced Java }

What is the relationship between the canvas class and the graphics class?

605

How can I scroll through list of pages like the search results in google?

637

What is Stream Tokenizer?

1799

Why does the tag url-encode javascript and mailto links?

653

What is the difference between RMI and Corba?

2339




What are externizable interface?

642

How primary key is implemented in Oracle?

1993

What is the purpose of the wait(), notify(), and notifyall() methods?

634

how to use debug in my elipse to solve problems that exist in my project

1831

What does module-relative mean?

650

the same information whether it will connect to the database or it will be used previous information?

643

What is the RMI and Socket?

688

Have you used threads in Servelet?

2022

What is a modular application?

656

whats is statement and procedure

1655

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