Answer Posted / anjali purwar

Yes, JAVA is not purrely Object oriented because of the use
of primitive data types like char, int,bool,etc.

What do you mean by aggregation?

561

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How to disable caching on back button of the browser?

521

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Difference between class#getinstance() and new operator ?

640

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What restrictions are placed on method overloading in java programming?

565

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What happens when I use / and % with a negative numerator?

536

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Can you declare an interface method static?

578

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What is hash in java?

509

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What is mnemonic code?

535

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I want to print “hello” even before main is executed. How will you acheive that?

653

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Is this valid in java ? Can we instantiate interface in java?

544

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What is java util hashmap?

511

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What is the purpose class.forname method?

552

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Explain java heap space and garbage collection?

576

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What is the difference between overriding & overloading?

558

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Explain about main() method in java ?

578

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