Answer Posted / ravikiran

runtime exceptions

What is array pointers ?

607

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Does treeset use compareto?

543

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Explain scope or life time of local variables in java?

559

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Define locale.

588

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What is the difference between replace and replace all?

475

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Is null false in java?

708

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What is an image buffer?

537

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What is array command?

560

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What two classes are used to read data only?

640

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Explain throw keyword in java?

611

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What are dot operator queries?

629

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Explain the difference between extends thread vs implements runnable in java?

534

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Is a class an object?

580

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Can you inherit from an abstract class java?

531

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Explain notifyall() method of object class ?

666

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