Answer Posted / upendra sharma

collection is interface but collections is class

What are the two main uses of volatile in Java?

607

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What is overriding in java?

527

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What are the parts of methodology?

550

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What is get () in java?

574

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What are the states of thread in java?

522

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What is the history of java?

552

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What is a percentage sign called?

621

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how to write a server program and sending the mails to the server using smtp protocol please help me

1555

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What is the purpose of void class?

612

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Define an applet in java?

634

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When wait(), notify(), notifyall() methods are called does it releases the lock or holds the acquired lock?

545

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What is data type example?

556

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In java, what is the difference between method overloading and method overriding?

586

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What is preflight request?

534

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What is the use of :: in java?

572

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