Answer Posted / kala

for all characters in java used 2 bytes.

Define inheritance?

544

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For class CFoo { }; what default methods will the compiler generate for you>?

608

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What is the epoch date?

564

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Can a constructor call the constructor of parent class?

531

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Is 0 true or false in java?

515

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what is mutual exclusion? : Java thread

550

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What is difference between Heap and Stack Memory?

530

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What is the difference between static (class) method and instance method?

566

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Explain purpose of sleep() method in java?

610

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Can a hashset contain duplicates java?

492

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What is the order of arraylist in java?

601

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What is set in java?

522

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What is the difference between the file and randomaccessfile classes?

524

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Is vector thread safe in java?

552

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What is a numeric string?

559

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