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?

1065

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

1132

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

1072

What is message driven beam?

1013

What does module-relative mean?

1082

Do I have to use jsps with my application?

987

What are callback interfaces?

1058

What is a modular application?

1020

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

971

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

1075

Is infobus easy to use?

1002

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

942

Explain the advantages and disadvantages of detached objects.

978

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

1009

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

925

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Un-Answered Questions { Advanced Java }

When a thread blocks on i/o, what state does it enter?

1048

Difference between loadclass and class.forname?

998

What is the purpose of the wait() method?

1120

How many times may an objects finalize() method be invoked by the garbage collector?

1055

Which container method is used to cause a container to be laid out and redisplayed?

1096

How to deploy Jar, War files in J2EE?

2631

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

1009

Are we allowed to change the transaction isolation property in middle of a transaction?

994

Is the session factory thread safe?

1131

What is the relationship between local interfaces and container-managed relationships?

1080

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

1024

What is glasgow?

1004

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

942

What event results from the clicking of a button?

1186

What is the difference between a static and a non-static inner class?

1102

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