Answer Posted / samuelj/samsjjj@gmail.com

java does not support Multiple inheritance so we can use
Interface
interface contains the abstract methods

Can we have more than one package statement in the source file?

737

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Define jit compiler?

745

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What is hashing in java?

670

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In which language java is written?

622

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What is a databasemetadata?

633

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What is the difference between the size and capacity of a vector?

644

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What is a ?

870

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What is callable java?

639

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Can abstract class have private constructor?

585

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How do you make a thread in java?

726

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Why we use multi threading instead of multiprocessing?

666

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What is the difference between char and char *?

663

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What is the difference between yielding and sleeping in java programming?

674

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What is a function in java?

659

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What is widening and narrowing in java? Discuss with an example.

646

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