Discussion Forum

Que. An abstract class is which of the following?
a. A class that has direct instances, but whose descendants may have direct instances.
b. A class that has no direct instances, but whose descendants may have direct instances.
c. A class that has direct instances, but whose descendants may not have direct instances.
d. A class that has no direct instances, but whose descendants may not have direct instances
Answer:A class that has no direct instances, but whose descendants may have direct instances.
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