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2. Model-View-Controller pattern is used for user interface design; the Entity- Control- Boundary Pattern (ECB) is used for systems interface. The following UML notations are

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2. Model-View-Controller pattern is used for user interface design; the Entity- Control- Boundary Pattern (ECB) is used for systems interface. The following UML notations are aspects of ECB, equivalent to an abstract version of MVC. Boundary object Entity object Control object Create an appropriate design model for a "register course" use case

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