Answer Posted / ranganathkini

java.lang.Object

What is garbage collector?

618

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What is the advantage of OOP in java?

657

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How is a structure different from array ?

582

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Is set ordered in java?

570

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What is a singleton factory?

512

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What is array length?

505

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Can an abstract class be a final class?

527

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How can you write a loop indefinitely in java programming?

547

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Why there is no call by reference in java?

494

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What is map and hashmap in java?

620

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Give me an example of array and linked list? Where they can be used?

553

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how does the run() method in runnable work? : Java thread

511

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Can we extend singleton class?

527

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How does remove work in java?

519

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How a string is stored in memory?

578

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