Answer Posted / durgesh singh

Object class is the root class in java

What are java packages? What is the significance of packages?

561

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How many types of string data types are there?

549

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Can a class be private or protected in java?

543

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What’s the difference between unit, integration and functional testing?

609

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what is encapsulation in java? Explain

657

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Is void a return type?

545

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What are untrusted applets?

585

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What is treeset and treemap in java?

568

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Explain about narrowing conversion in java?

562

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What are peerless components in java programming?

575

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What is meant by bytecode?

570

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Why are getters and setters used?

563

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I don’t want my class to be inherited by any other class. What should I do?

568

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What do you mean by synchronized non access modifier?

558

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How do you change an int to a string?

543

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