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

Advanced Java Interview Questions

Questions Answers Views Company eMail

When is the best time to validate input?

699

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

785

Can you give me a simple example of using the requiredif validator rule?

709

What is message driven beam?

663

What does module-relative mean?

675

Do I have to use jsps with my application?

659

What are callback interfaces?

686

What is a modular application?

678

What is the difference between the session.update() method and the session.lock() method?

636

Why are some of the class and element names counter-intuitive?

654

Is infobus easy to use?

679

What is a session? Can you share a session object between different theads?

626

Explain the advantages and disadvantages of detached objects.

666

Can I use multiple html form elements with the same name?

662

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

663

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Un-Answered Questions { Advanced Java }

What is the difference between RMI and Corba?

2366

What is colon_pkg_prefixes and what is its use?

2080

Explain ioc concept?

729

How to implement RMI in Java?

2495

What you mean by COM and DCOM?

691

How are the elements of a borderlayout organized?

706

What is metaspace?

652

If your ui seems to freeze periodically, what might be a likely reason?

649

What are the different class loaders used by jvm?

690

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

753

What event results from the clicking of a button?

784

What is the purpose of the wait() method?

723

What are the services in RMI ?

1986

Can I import same package/class twice? Will the jvm load the package twice at runtime?

738

Which component handles cluster communication in jboss?

723

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