Answer Posted / tanu

System is a predefined class
Out is "standard" output stream that is connected to the
console
println() is built-in method that display the string which
is passed to it with a new line

Explain which of the following methods releases the lock when yield(), join(),sleep(),wait(),notify(), notifyall() methods are executed?

606

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Is arraylist zero based?

547

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Explain the access modifiers for a class, method and variables?

649

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What type of language is java?

536

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What is the use of keywords in java?

548

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Give any two differences between C++ and java.

554

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what is meant by abstract class?

646

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How do you print array in java?

551

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What is 32 bit float?

551

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Is array a class in java?

501

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What all access modifiers are allowed for top class ?

705

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Explain about features of local inner class?

597

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What is ordered map in java?

531

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Explain about sets?

565

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What is purpose of keyword void?

556

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