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Exam 3: Use Cases

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Question 31

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An acronym for updating,deleting,reporting and creating of data is called _______.

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Question 32

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The system's reaction to an event is called a(n) _______ .

A) system process"
B) use case"
C) activity"
D) system requirement"

E) All of the above
F) C) and D)

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Question 33

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An important step in using the CRUD technique is to _______.

Temporal events always occur on a fixed date or at a fixed time.

The UML notation for the "includes" relationship is a(n) _______.

The way to determine whether an occurrence is an event or part of the interaction before or after the event is to ask the following question: _______?

Another name for the "includes" relationship is the "uses" relationship.

One technique to identify use cases is to ask users what they want to achieve with a particular business procedure.This technique is called the ______ technique.

An event that occurs when something inside the system triggers the need for processing,but usually as a consequence of external activity is called a _______ event.

Real-time systems require the system to react immediately to things that are going on in the environment.

One technique used to help decide which events apply to controls is to assume that technology is perfect.

Each use case is used by only one actor.

An external agent or person that interacts with the system by supplying data is called a(n)_______.

The end product of the event decomposition technique is a list of use cases at the right level of analysis.

The focus on external events is inappropriate when working with end users because discussing events tends to confuse the issues.

The level of analysis to use when identifying user goals is the _______.

The CRUD technique is often used to validate and enhance the list of use cases.

Before using the user goal technique the analyst must first identify and classify all the types of system users.

The even decomposition technique begins by identifying all of the _______.

The event decomposition technique begins by identifying use cases.