SOFTWARE DESIGN
OBJECT ORIENTED DESIGN
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A use case diagram is all of the following EXCEPT ____
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A formal way of representing how a business system interacts with its environment
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Definition of the workflows of the unified process
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Illustration of the activities that are performed by the users of the system
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A sequence of actions a system performs that yields a valuable result for a particular actor
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Explanation:
Detailed explanation-1: -Use-case diagrams describe the high-level functions and scope of a system. These diagrams also identify the interactions between the system and its actors. The use cases and actors in use-case diagrams describe what the system does and how the actors use it, but not how the system operates internally.
Detailed explanation-2: -A use case diagram is usually simple. It does not show the detail of the use cases: It only summarizes some of the relationships between use cases, actors, and systems. It does not show the order in which steps are performed to achieve the goals of each use case.
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