What is an abstract class?

997Software EngineeringMedium

AA class that has direct instances, but whose descendants may not have direct instances

BAll of the mentioned

CA class that has no direct instances, but whose descendants may have direct instances

DA class that has direct instances, but whose descendants may have direct instances

Correct answer

C. A class that has no direct instances, but whose descendants may have direct instances

Explanation

Explanation: An abstract type is a type in a nominative type system which cannot be instantiated directly.

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