Question: 9. Give the top three risks associated with deep inheritance hierarchies: a) They become increasingly difficult to maintain. b) There is a probability that the

9. Give the top three risks associated with deep inheritance hierarchies:

a) They become increasingly difficult to maintain.

b) There is a probability that the inherited functionality is semantically incorrect.

c) Many developers create class hierarchies based on structure and not on behaviour.

d) Performance degradation as the depth of the hierarchy increases.

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