Exam 5: Use Case Modeling

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Which of the following is the best model to use to document the inputs and the outputs to a system?​

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D

Vertical dashed lines on a system sequence diagram are used to depict a(n)what?

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lifeline
object lifeline

A loop frame and an asterisk mean the same thing in a sequence diagram.​

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True

Which of the following is NOT a valid construct as part of an activity diagram?​

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On a systems sequence diagram,____ indicate(s)a true/false condition.​

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On an SSD,a named rectangular box represents what?​

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The best use of the CRUD technique is used to generate new use cases.​

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A true/false condition on a message indicates the condition of the return value of the message,i.e.whether the message was successful or not.​

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In using the CRUD technique,new use cases and new stakeholders may be identified.​

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To show if-then-else condition on a sequence diagram use a(n)______.​

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Activity diagrams cannot be used to describe processes that involve automated system activities.​

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Two methods to show a repeating message are: (Choose two)​

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​A vehicle object is denoted with the following label.

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An actor is always outside of the automation boundary.​

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Synchronization bars are used to indicate looping in an activity diagram.​

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​A unique set of internal activities within a use case which represents a unique path through the use case is called a(n)_______.

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On a sequence diagram,a message represents a service request.​

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An oval indicates an embedded use case inside of an activity diagram.​

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To show a set of messages that may be optional a(n)__________ is used.​

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Which is correct?​ Which is correct?​

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