Answer Posted / ejp

Wrong again.

What is oop principle in java?

1051

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What is difference between string and stringbuffer?

993

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How many types of gc are there in java?

932

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How many types of methods are there in java?

950

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Can an abstract class be a final class?

915

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What is difference between overloading and overriding in java?

967

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What are the benefits of operations in java?

943

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What is a generic data type?

962

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Can a constructor be private and how are this() and super() method used with constructor?

936

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What are the default and parameterized constructors?

1016

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Why set do not allow duplicates in java?

1002

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Wha is the output from system.out.println(“hello”+null); ?

1085

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What will happen if a thrown exception is not handled?

953

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Is it safe to install java on my computer?

1044

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Can we have two methods in a class with the same name?

990

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