Answer Posted / joshua deku

There are 4 access specifiers in java
1.public
2.private
3.protected
4.private

What two classes are used to read data only?

634

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What is the purpose of checked and unchecked exceptions in JAVA?

558

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What is a Null object?

884

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Why multiple inheritance is not supported by java?

508

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How do you get length in java?

552

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What are static blocks in java ?

603

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What is regex used for?

538

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Why isn’t there operator overloading?

587

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Why array is used in java?

509

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can java object be locked down for exclusive use by a given thread? Or what happens when a thread cannot acquire a lock on an object? : Java thread

528

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What is this () in java?

571

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What is type conversion in java?

571

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Which programming language is best in future?

517

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What invokes a thread's run() method in java programming?

561

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What are invisible components?.

1673

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