Answer Posted / subbu

Java uses primitive datatypes. so it not a pure object oriented language.

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555

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How many inner classes can a class have?

584

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How does queue work in java?

532

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What is bytecode in java ?

612

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Is java map thread safe?

495

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how can you take care of mutual exclusion using java threads? : Java thread

615

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What’s the difference between constructors and other methods?

536

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What is predicate in java?

562

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What is a singleton in genetics?

568

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What is function and method in java?

525

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What an i/o filter?

567

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Explain the access modifiers for a class, method and variables?

662

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What does \ mean in regex?

626

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What is the access scope of a protected method?

566

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What is better- service oriented or batch oriented solutions?

1539

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