Question 6 System modeling is the process of developing abstract models of a system, with each model presenting a different view or perspective of that system. True False Question 7 Which are characteristics of a Class Aggregation Model? An aggregation model shows how dynamic objects that are collections are composed of other objects. Aggregation models are similar to the part-of relationship in semantic data models. O An aggregation model shows how classes that are collections are composed of other classes. O Aggregation models are similar to the dynamic relationship between two system components

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