Answer Posted / ravikiran

new InputStreamReader(System.in);

Is 0 true or is 1 true?

514

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What is the difference between choice and list?

588

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Can a main method be overloaded?

567

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What are methods in java?

536

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Does java list allow null?

538

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Is void a return type?

548

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What is a stack class in java ?

609

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what is the purpose of using rmisecuritymanager in rmi?

560

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Can you access non static variable in static context?

555

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What is method overloading with type promotion?

577

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What is nested loop? What is dangling else condition in it?

572

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When will we prefer to use set and list in java and why?

546

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What is a hashmap used for?

640

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How to sort an unsorted array in java?

608

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What is generic type?

568

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