Answer Posted / manju

by using HashSet(Collection name)

Can java object be locked down for exclusive use by a given thread?

572

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What do u mean by variable?

559

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what is the swingutilities.invokelater(runnable) method for? : Java thread

539

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How many threads can java run?

550

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worst case complexities of Quick sort and Merge sort.

586

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What is computer compiler?

523

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What is the maximum size of a string in java?

540

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What are desktop procedures?

554

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Which methods cannot be overridden in java?

526

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What are structs in java?

559

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Should database connections be singleton?

560

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How can a gui component handle its own events in java programming?

523

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What are the drawbacks of reflection?

554

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Difference between start() and run() method of thread class?

582

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How do you trim a space in java?

496

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