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Advanced Java Interview Questions
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What modifiers may be used with an inner class that is a member of an outer class?

 569

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

 641

Whats new with the stop(), suspend() and resume() methods in jdk 1.2?

 577

For which statements does it make sense to use a label?

 585

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

 535

What happens when a thread cannot acquire a lock on an object?

 535

Is the ternary operator written x : y ? Z or x ? Y : z ?

 635

What is the difference between a menuitem and a checkboxmenuitem?

 580

Difference between hashmap and hashtable?

 602

What if the static modifier is removed from the signature of the main method?

 700

Name the eight primitive java types.

 591

What modifiers may be used with an interface declaration?

 553

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

 566

Do I need to import javlang package any time? Why ?

 623

To what value is a variable of the string type automatically initialized?

 605

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Un-Answered Questions { Advanced Java }

What value does read() return when it has reached the end of a file?

549

What is the difference between system.out ,system.err and system.in?

594

Which containers use a border layout as their default layout?

605

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

630

Name three component subclasses that support painting?

610




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

535

which type of objects reference will be given to client?

2022

Why a component architecture for the java platform?

570

What you mean by COM and DCOM?

609

How to determine SGA site?

1905

What is ripple effect?

632

How can I avoid validating a form before data is entered?

546

What are JTA/JTS and how they used by client?

1712

Why doesn’t the focus feature on the tag work in every circumstance?

561

Difference between hashmap and hashtable?

602

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