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9 Cards in this Set
- Front
- Back
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What is a use case diagram used for? |
Describing a set of user scenarios. |
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What is a use case diagram mainly used for? |
Capturing user requirements |
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What are actors? |
A role that a user plays with respect to the system |
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What is a use case? |
A set of scenarios that describing an interaction between a user and a system |
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What is a system boundary? |
A rectangle diagram representing the boundary between the actors and the system |
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What is association? How is it represented? |
Communication between an actor and a use case; represented by a solid line |
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What is generalization? How is it represented? |
Relationship between one general use case and a special use case; represented by a line with a triangular arrow head toward the parent use case |
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What is include? How is it represented? |
A dotted line labeled <<include>> beginning at base use case and ending with an arrow pointing to the include use case. |
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What is extend? How is it represented? |
A dotted line labeled <<extend>> with an arrow toward the base case. |
