Q
What is an abstract class ?
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A
A. A class that has direct instances, but whose descendants may have direct instances
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B
B. A class that has direct instances, but whose descendants may not have direct instances
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C
C. A class that has no direct instances, but whose descendants may have direct instances
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D
D. All of the mentioned
Correct Answer:
C. C. A class that has no direct instances, but whose descendants may have direct instances
