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Requirements / Requirements Models / Use Cases

Subordinate and Superordinate Use Cases

Posted on: November 27, 2006March 8, 2007

Use Cases can be built up by combining other use cases. When a use case is made up of other use cases, the component use cases are known as subordinate use cases. The “parent” use case is referred to as the superordinate use case. This is known as composition. See an example of how composition works for use cases.

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