Answer Posted / guest

7.14

What is meant by local variable and instance variable?

604

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How many types of methods are there in java?

530

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What are the advantages of packages in java?

576

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Explain java coding standards for constants?

581

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What is scope & storage allocation of global and extern variables? Explain with an example

585

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How static variable work in java?

602

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Can we create a class inside a class in java?

550

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Explain the overview of UDP messaging.

737

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What is return in java?

560

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Can we use a default constructor of a class even if an explicit constructor is defined?

657

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What is the finalize method do?

605

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Why is static used?

555

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Differentiate between a constructor and a method? Can we mark constructors final?

678

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How do you add an element to an arraylist in java?

492

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Can a abstract class be declared final?

571

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