Answer Posted / brijendra kumar soni(xavient)

1-By using Interface we can achieve the Multiple
inheritence while by using abstract class we can not
achieve.

2-Abstract Class extended by a class only while Interface
implmented by a class and extended to one or more
interfaces.

Can an interface extend a class?

933

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Can we have return statement in finally clause? What will happen?

924

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Can we create an object of static class in java?

981

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I have multiple constructors defined in a class. Is it possible to call a constructor from another constructor’s body?

965

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How to convert string to char and vice versa?

965

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How do you check if a character in a string is a digit or letter?

1023

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Is alive in java?

903

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Why char array is favored over string for the storage of passwords?

1017

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What is the default value of float and double datatype in java?

966

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What is protected in java?

957

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What are exception handling keywords in java?

987

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What is set and get methods in java?

936

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What is a values collection view ?

1038

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Can inner class be public in java?

989

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What is the common usage of serialization? What exceptions occur during serialization?

1064

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