Answer Posted / kumar

oops
Oops concepts are
Abstraction
Polymorphism
Encapsulation
Inheritance
Dynamicbinding

Can a final variable be manipulated in java?

972

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Is main a keyword in java?

951

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Why we use set in java?

992

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What is classpath?

1002

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Under what conditions is an object’s finalize() method invoked by the garbage collector?

1028

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Can we able to pass objects as an arguments in java?

1010

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Does java isempty check for null?

993

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Can we serialize arraylist in java?

996

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Write a program to reverse a number in java?

1083

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Is string is a class in java?

948

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What are the kinds of polymorphism?

1083

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What does system.gc() and runtime.gc() methods do?

1041

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What is keyset in java?

1070

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How we can declare a static variable?

1102

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Explain about static nested classes in java?

1056

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