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Chapter 3: Use Cases
56 questions
Practice this lecture
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Chapter 3: Use Cases
During the interviews in the user goal technique, the analyst should not try to influence the users in discussing their work methods.
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Chapter 3: Use Cases
Before using the user goal technique the analyst must first identify and classify all the types of system users.
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Chapter 3: Use Cases
One benefit of the event decomposition technique is that it helps to identify use cases at the right level of detail.
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Chapter 3: Use Cases
The event decomposition technique begins by identifying use cases.
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Chapter 3: Use Cases
The end product of the event decomposition technique is a list of use cases at the right level of analysis.
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Chapter 3: Use Cases
When describing an external event, there is no need to worry about the person or thing causing the event.
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Chapter 3: Use Cases
Temporal events always occur on a fixed date or at a fixed time.
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Chapter 3: Use Cases
A state event is a political or governmental activity.
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Chapter 3: Use Cases
Another name for a state event is an internal event.
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Chapter 3: Use Cases
When a customer buys an item of merchandise using his store credit account, a separate event is required to pay the store.
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Chapter 3: Use Cases
During analysis the analyst should be sure to identify system control events such as the user logging in or out.
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Chapter 3: Use Cases
One way to determine whether an occurrence is an event or part of the interaction before or after an event is by asking if any long pauses or intervals occur.
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Chapter 3: Use Cases
A state event is an event that occurs when something happens outside the system that triggers the need for processing.
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Chapter 3: Use Cases
Real-time systems require the system to react immediately to things that are going on in the environment.
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Chapter 3: Use Cases
The focus on external events is inappropriate when working with end users because discussing events tends to confuse the issues.
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Chapter 3: Use Cases
The analyst begins identifying state events by asking about the specific deadlines that the system must accommodate.
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Chapter 3: Use Cases
One technique used to help decide which events apply to controls is to assume that technology is perfect.
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Chapter 3: Use Cases
An actor is a person that plays a particular role within a business process.
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Chapter 3: Use Cases
Each use case is used by only one actor.
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Chapter 3: Use Cases
Another name for the "includes" relationship is the "uses" relationship.
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Chapter 3: Use Cases
Highly Agile methodologies favor detailed use case documentation over sketchy user stories.
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Chapter 3: Use Cases
The beginning step in defining use cases is always to obtain a user story.
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Chapter 3: Use Cases
The acceptance criteria can be used to generate test data.
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Chapter 3: Use Cases
The acceptance criteria for a user story can be considered a contract between the developers and users.
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Chapter 3: Use Cases
"A customer wants to buy a new shirt" can be considered an external event.
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Chapter 3: Use Cases
The end of an event or a use case is when the system is at rest in a consistent state.
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Chapter 3: Use Cases
The automation boundary is the same thing as the system boundary.
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Chapter 3: Use Cases
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.
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Chapter 3: Use Cases
The event decomposition technique begins by identifying all of the
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Chapter 3: Use Cases
Something that occurs at a specific time and place and should be remembered by the system is called a(n)
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Chapter 3: Use Cases
The user goal technique normally begins by identifying, listing, and classifying
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Chapter 3: Use Cases
The source of using the concept of events to define functional requirements was first emphasized with _____ systems.
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Chapter 3: Use Cases
The type of event that occurs outside of the system is called a(n)
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Chapter 3: Use Cases
An event that occurs by reaching a point in time is called a _____ event.
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Chapter 3: Use Cases
A(n) _____ event occurs when something happens inside the system that triggers the need for processing.
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Chapter 3: Use Cases
Which of the following is an example of a state event?
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Chapter 3: Use Cases
Which of the following is an example of a temporal event?
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Chapter 3: Use Cases
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: _____?
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Chapter 3: Use Cases
Checks or safety procedures put in place to protect the integrity of the system are referred to as
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Chapter 3: Use Cases
The _____ indicates that events should be included during analysis only if the system would be required to respond under ideal conditions.
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Chapter 3: Use Cases
In using the event decomposition technique, which of the following is NOT a type of event that is considered?
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Chapter 3: Use Cases
The system's reaction to an event is called a(n)
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Chapter 3: Use Cases
A one sentence description of a use case is called a(n)
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Chapter 3: Use Cases
The boundary between the automated portion of the system and the users of the system is called the
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Chapter 3: Use Cases
In UML notation, the guillemets character is used to show what kind of notation?
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Chapter 3: Use Cases
The UML notation for the "includes" relationship is a(n)
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Chapter 3: Use Cases
In UML notation the includes relationship connects two use cases. The use case that is the "included" use case is the one which
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Chapter 3: Use Cases
The level of analysis to use when identifying user goals is the
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Chapter 3: Use Cases
"As a student, I want to register for a class in order to fulfill education requirements" is an example of a(n)
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Chapter 3: Use Cases
Acceptance criteria are usually associated with
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Chapter 3: Use Cases
User stories are different than use cases in what way?
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Chapter 3: Use Cases
Two primary techniques to identify use cases are _____ and _____ (Choose two)
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Chapter 3: Use Cases
The following event "company sends an invoice to a customer after a sale has occurred" is considered _____ an information system.
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Chapter 3: Use Cases
Both use case and activity diagrams illustrate the system's dynamic view.
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Chapter 3: Use Cases
Use case Diagram goal is: - To define main functional requirements for the system - confirm requirements with customer
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Chapter 3: Use Cases
An important step in using the CRUD technique is to