Answer Posted / muthusenthil

Runtime Polymorphism is method overriding...

What are encapsulation, inheritance and polymorphism?

531

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Difference between serialization and deserialization in java?

656

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Name four container classes.

559

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Explain about static nested classes in java?

612

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Is class is a data type?

574

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What is difference between an object and a class?

615

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Why main method is static in java?

598

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What is lambda programming?

500

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What are the three parts of a lambda expression? What is the type of lambda expression?

569

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Explain about instanceof operator in java?

611

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What is the difference between instanceof and isinstance?

568

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What happens when you invoke a thread’s interrupt method while it is sleeping or waiting?

580

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What is an object’s lock and which object’s have locks?

507

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Define class?

518

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What are the common uses of "this" keyword in java ?

573

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