Answer Posted / alfred

object class

Is the empty set a singleton?

539

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When will we use them?

591

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How can you write a loop indefinitely in java programming?

547

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What is null data type?

534

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Write a program to solve producer consumer problem in java?

568

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What is an immutable object?

582

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Which sorting algorithm is best in java?

535

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Can private class be inherited in java?

547

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why would you use a synchronized block vs. Synchronized method? : Java thread

534

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How do you generate random numbers in java?

516

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Differentiate between static and non-static methods in java.

561

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What's a method in programming?

548

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Is 0 true or is 1 true?

514

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How do I write a self declaration?

551

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Can a class have 2 constructors?

498

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