Answer Posted / janet

The Reader/Writer class is character-oriented and the
InputStream/OutputStream class is byte-oriented.

What is the size of integer?

592

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What is a databasemetadata?

557

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Is 0 a prime number?

575

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How arrays are stored in memory in java?

514

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Why is java so popular?

639

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Is array synchronized in java?

557

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What is a wrapper method?

539

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Which java ide is used the most?

512

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Give the difference between the println method and sqrt method?

629

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Write a program to check string is palindrome without using loop?

572

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What does java final mean?

522

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What is public/private protected in java?

548

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What is operator overloading. Is it is supported in java?

526

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What is difference between word and integer?

601

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What do u mean by variable?

573

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