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Anonymous class helps in Eventhandling

What is the size of boolean variable?

591

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What is the flag in java?

618

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What super () does in java?

496

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Is vector synchronized in java?

569

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Can a class declared as private be accessed outside it’s package?

524

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If we allocate the memory using 'new' & de-allocated using 'free' then what will happen?

606

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What must a class do to implement an interface in java programming?

546

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What do you understand by looping in java? Explain the different types of loops.

576

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Is boolean a data type in java?

535

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How do you implement polymorphism in our day to day life?

2776

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Can vector have duplicates in java?

516

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Explain importance of finally block in java?

592

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What is a constructor overloading in java?

535

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What is boolean in java?

521

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What is a newline character in java?

574

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