Solved by verified expert :21)
Another name for an attributive entity is a gerund.
22)
A many-to-many relationship may be implemented by using an attributive entity
on one end.
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A zero on one end of a relationship line indicates that there may be none of
the entity that the line is connected to.
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A primary use case describes the standard flow of events in the system.
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Use cases allow people to tell stories.
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The level of management concerned with making decisions using predetermined
rules which have predictable outcomes is the operations manager.
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Subcultures coexist with “official” organizational cultures.
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A brick-and-mortar location uses computer networks and communications
technology to bring people together to work on projects.
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An enterprise resource planning system describes an integrated organizational
information system.
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A use case diagram contains two symbols, the use case and the actor.
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The excludes relationship contains a behavior that is common to more than one
use case.
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The communicates relationships handles exceptions to the basic use case.
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Preconditions are the state of the system before the use case may be performed.
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Preconditions show the state of the system after the use case has finished.
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Middle Management forms the second, or intermediate, tier of the three-tiered
management system.
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An attributive entity can only exist if it is connected to at least two other
entities.
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A use case model describes whata system does without describing howthe
system does it.
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The requirements met area shows why this use case is important and necessary
for the business area to be successful.
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Risk is a rough assessment of whether there may be problems or difficulties
developing the use case.
40)
Middle managers are highly dependent on information from external sources that
supply news of market trends and the strategies of competing corporations.
