Object-oriented analysis and design (OOAD) Question:

A line with a solid diamond represents ________ relationship.
a) specialization
b) generalization
c) aggregation
d) composition

d) composition

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A model is a ________ of reality? a) classification b) simplification c) justification d) clarification	In a class, a public operation is shown by: a) * b) # c) - d) none