Answer Posted / sheenam goyal(chandigarh)

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How do you sort arraylist in descending order?

570

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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 mutable object and immutable object?

624

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What is a lambda expression ? What's its use ?

558

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What is arguments in java?

515

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What is finalize()? Is finalize() similar to a destructor?

534

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Define nashorn in java8.

561

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Class c implements interface I containing method m1 and m2 declarations. Class c has provided implementation for method m2. Can I create an object of class c?

1012

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2849

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What is java algorithm?

519

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What is the exact difference in between Unicast and Multicast object? Where will it be used?

578

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What is public static?

493

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How are this() and super() used with constructors in java programming?

564

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What are exceptions

636

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What is final, finally, finalize?

590

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