What does it mean that a method or class is abstract? Ans. An abstract class cannot be instantiated. Abstract methods may only be included in abstract classes. However, an abstract class is not required to have any abstract methods, though most of them do. Each subclass of an abstract class must override the abstract methods of its superclasses or it also should be declared abstract. - Study24x7
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Ashish Verma
08 Nov 2023 11:29 AM study24x7 study24x7

What does it mean that a method or class is abstract? Ans. An abstract class cannot be instantiated. Abstract methods may only be included in abstract classes. However, an abstract class is not required to have any abstract methods, though most of them do. Each subclass of an ab...

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