Answer Posted / ravikiran

core java is appicable for the for the standalone
applications
And advanced java is for web appications

What is the history of java?

985

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What are the advantages of compiled language?

1073

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What data type is true or false?

1034

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Explain wait(), notify() and notifyall() methods of object class ?

1027

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How to retrieve data from database in java using arraylist?

1054

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What is the collection interface?

1017

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What does isempty () do in java?

1055

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How do you override a private method in java?

975

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Given a singly linked list, how will you print out its contents in the reverse order? Can you do it with consuming any extra space?

984

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Explain the term virtual machine?

1040

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Can we have try block without catch block?

1026

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How can we find the actual size of an object on the heap?

1310

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What is deserialization?

1018

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What does @override mean?

1195

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What modifiers may be used with a top-level class?

1057

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