Answer Posted / rohit

core java & advance java is having difference . core java is basic part of java programing language and advance java is extenuation of core java.

what is mena by object block any what is the use of that

1972

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Explain the term virtual machine?

802

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How do you get the length of a string in java?

731

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What is null statement?

754

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What is the difference between exception and error in java?

697

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Explain what access modifiers can be used for variables?

788

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What is passed by reference and pass by value ?

756

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What is parameter example?

763

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How hashmap increases its size in java?

695

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What is a class variable?

793

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Describe method overriding

801

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How many types of gc are there in java?

742

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What comes to mind when someone mentions a shallow copy in java?

876

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What is volatile data type?

728

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What classes of exceptions may be caught by a catch clause in java programming?

912

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