Author Question: Verification answers the question are we building the product right? Indicate whether the ... (Read 31 times)

tingc95 · **on:** Jul 7, 2018

Verification answers the question are we building the product right?

Indicate whether the statement is true or false

Question 2

What is the difference between aggregation and composition? Give an example of each.

What will be an ideal response?

cpetit11 · **Reply #1 on:** Jul 7, 2018

Answer to Question 1

FALSE

Answer to Question 2

In aggregation, one object acts as the whole while the second object plays the role of the part. The whole object is called an aggregate. If an aggregate relationship is very strong, it is called composition. In composition, the part belongs to one, and only one, whole object. Moreover, the part can exist only as long as the whole exists. The whole in such a relationship is called a composite and in a class diagram is represented by a filled diamond.