MGT 4052 Ch 4 Practice – Flashcards
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Which is probably true about building use cases?
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Analysts are involved. Users are involved. Major processes are analyzed. External or internal triggers are analyzed.
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Which are true of use cases?
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They are formal ways of representing how a business system interacts with its environment. They illustrates the activities that are performed by the users of the system. They can be thought of as an external or functional view of a business process. They sometimes are called 'business scenarios', although 'use case' is generally preferred.
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What is probably a part of a Use Case?
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Name Number Trigger Major inputs
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The primary actor in a use case is generally:
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An external user of the system
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A 'temporal' trigger might be which of the following:
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The date changes to the first day of the month
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Which of the following is probably a step for writing a use case?
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Identify the use case Identify the major steps within each use case Identify elements within steps Confirm the use case
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Which of the following is probably a part of most use cases?
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Primary Actor Major inputs descriptions Major steps performed Identification of the trigger
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Paul Muad'dib is building a use case. Which of the following project roles might be the most important in terms of getting information about building the use case?
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Users
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User cases are used to more fully delineate _____.
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System Requirements
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Duncan Idaho is a systems analyst. Which of the follow people might be the most valuable to him in developing a use case for an accounts payable system upgrade?
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Stilgar, a team manager in the accounts payable department
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Alia is an analyst developing a use case. Which of the following will probably be on her use case?
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Importance level Short Description Information for steps Type of trigger
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Thufir Hawat is an analyst developing a use case. Which of the following will probably be on his use case?
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Use case name A use case number Source for the major inputs Type of trigger
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Destination would be described on a use case in which of the following areas?
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Major outputs
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A use case helps one to:
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Understand system activities and requirements
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Ygraine has asked the users of a system to picture themselves performing the processes and to write down those processes in a sequential order. She should get a good idea of ________.
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The major steps for each use case
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You might have to go back and adjust the steps in a use case, if ____________
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The steps are of varying size
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Special cases (like customer cancels an appointment or returns an item) are: ____________
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Frequently overlooked by users
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Role-playing the use case with actual users is a good way to:
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Confirm the use case
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Use cases generally have three parts: _____.
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Basic information, inputs and outputs, and details
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The Major Inputs section of a use case describes their:
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Source
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After working with Mercutio (who is a staff member in the registrar's office. on major steps in the registration process, Juliet (a systems analyst) will:
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create use cases
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As a last step in building a use case for the study-abroad registration system, Thufir will:
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Ask Ophelia in the registrar's office to confirm the use case
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The Major Inputs section on a use case will give the _____________
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Sources of that input
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The Major Outputs section on a use case will give the _________
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Destinations of that input
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The Major Steps Performed section on a use case will give the _________
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information for each step
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When developing the Major Inputs and Major Outputs for a use case, the analyst and users should consider:
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All possible inputs and outputs (even rare occurrences)
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Lady Jessica is an analyst studying credit card fraud. She is working on developing a use case for when a stolen credit card is used. The trigger would be:
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Alarm is activated for stolen credit card use.
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The second principal part of use cases is 'input and output'. Another name might be:
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data flows
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Which is true of use cases?
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They contain all the information needed to build one part of a process model Each use case has a name, a number, importance level, brief description, primary actor, trigger, major inputs and outputs, and a list of major steps Use cases can be identified by reviewing the functional requirements Use cases should be confirmed by users
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Some organizations may choose to include additional sections on their use case forms, these may include:
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Frequency of use Assumptions Notes and issues
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Ralph wants to illustrate how a system interacts with the environment. The best solution for him would be to use a(n) ________:
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use case
