Exam 12: Application Design IU: The User Interface

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In developing a user interface, organizing the sequence of containers that the user must traverse to accomplish a task is called ________.

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C

Describe a navigation diagram.

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Navigation specifies the sequence of user actions across multiple containers to achieve a goal. A navigation diagram is an adaptation of a statechart diagram that shows what forms or Web pages are displayed in response to application events. We may use all the extension mechanisms of UML to make this diagram more suitable for presenting the flow of the user interface.

Containers organize and present visual controls for a ________ purpose.

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The ________ interface is the type of interface where the user types instructions to the computer in a special language.

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The main purpose of the user interface is to enable the user and the system to exchange messages.

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Logical and physical storyboards are the same and convey the same kind of information.

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The UI lends itself more to guidelines and rules than any other building block of the information system.

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The user interface is the concrete realization of messages within the system.

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Explain the role of polymorphism in user interface.

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A pattern is the core of the solution to a problem that occurs repeatedly in an environment.

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A virtual information system works on the same principles and has the same structure as the workings and the environment in which humans live.

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________ in the user interface is achieved when the user can predict what kinds of actions produce what kinds of results.

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The user interface is a layer of ________ objects that manage interaction with the user.

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The ________ approach enables users to interact with the computer through real-world metaphors.

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The problem domain and the solution domain of an information system perform the same task.

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Describe how to map messages, parameters, and attributes to the user interface.

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UI objects that are visible to users are called metaphors.

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Decorators, such as colors, fonts, and pictures, contribute directly to the functionality of the user interface.

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Storyboarding lacks formal notation; that is, no standards exist about frames and their relationships.

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Storyboards cannot be used to elicit responses and gather requirements.

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