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Java J2EE Interview Questions
Questions Answers Views Company eMail

What is the difference between static and non-static variables?

 6 23557

What is the difference between the >> and >>> operators?

 1 4489

Highest level event class of the event-delegation model?

 3507

What is the immediate superclass of the Dialog class?

 2 6250

What is the life cycle of an Applet ?

 1 2849

Which method will get invoked first in a stand alone application?

 1 3682

Which method is used to find that the object is exited or not?

 2 7557

Name the method that used to clear the buffer ?

 2 6859

What is the middleware?

 2 3887

What is the functionality of Webserver?

 2 4553

What is the order of method invocation in an Applet?

 1 6523

What is the preferred size of a component?

ITSA,

3 18654

What is the purpose of a statement block?

 1 4336

What is the purpose of finalization?

 4 10897

What is run-time class and system class? what is their purpose?

 1 4624

Un-Answered Questions { Java J2EE }

What is a local class in java?

589

What is sorting in java?

538

Explain the difference between transient and volatile in java?

580

Difference between 5.0 and 6.0?

495

How do you format in java?

551




What are the main differences between persistent and transient objects?

145

When jsessionid is created?

609

What is difference between array and vector?

541

Why do we use autowiring in spring?

163

Why main function is static?

676

Explain the difference between a Thread and a Process.

570

What is difference between word and integer?

598

What is finally block?

569

What is jms full form?

507

What is spring architecture?

158

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