Answer Posted / jayakrishna reddy

The virtual keyword means that method,property or function
can be overridden

Which type does string inherit from?

1152

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Why is polymorphism needed?

1123

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What does it mean when someone says I oop?

1121

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Describe these concepts: Polymorphism, Inheritance and Abstraction.

1245

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What is debug class?what is trace class? What differences are between them? With examples.

2255

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What are different oops concepts?

1111

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Can we define a class within the interface?

1097

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Why is polymorphism used?

1084

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How to improve object oriented design skills?

1063

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Can static class have constructor?

1083

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Explain the advantages of inheritance.

1190

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what type of questions

2171

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What is the significance of classes in oop?

1230

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Whats oop mean?

1097

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What are properties in oop?

1138

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