Answer Posted / ravikiran

overriding

Tell us something about an iterator.

1006

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What does sizeof return?

1030

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What is member in java?

1106

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why are there separate wait and sleep methods? : Java thread

1075

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Can we clone singleton object in java?

1080

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If a class is declared without any access modifiers, where can the class be accessed?

1103

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How to access arraylist elements in java?

1030

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What is the return type of the main method?

1082

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Why is java so important?

1156

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Explain the difference between runnable and callable interface in java?

1093

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List down the methods and interfaces of collection class in java.

1029

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What is the maximum size of byte array in java?

1067

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How does varargs work in java?

1137

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Explain different ways of creating a thread?

1111

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Is list thread safe in java?

963

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