题目内容
A entity class models the interaction between the software product and its actors.
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A use case describes an interaction between the software product and the user.
The unified process is use-case driven.
One measure of the size of the object-oriented analysis is the number of pages of UML diagrams, this metric can be used to compare different projects.
The process of extending and refining use cases is calleduse-case realization.
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