Exam 8: User Interface Design

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Context-sensitive help displays information about any task when the user requests it.

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A(n)_____ produces one or more lines of output for each record processed.

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A secure system includes _____ that can log every instance of data entry and changes.

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Unlike early innovations such as the mouse and the inkjet printer,most technology advances today affect only output.

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An interface designer does not need to understand the underlying business functions or how the system supports individual,departmental,or enterprise goals.

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A(n)_____ is a data validation rule that is performed on two or more fields to ensure that they are consistent or reasonable when considered together.

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Initial screen designs can be presented to users in the form of a _____,which is a sketch that shows the general screen layout and design.

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A(n)_____ is a data validation rule that can be used for data items that must have certain values.

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A(n)_____ is a data validation rule that is used to verify that data items fall between a specified minimum and maximum value.

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A _____ collects input data,triggers or authorizes an input action,and provides a record of the original transaction.

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If an input mask is used,data will not be restricted during entry.

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Sensitive data can be encrypted,or coded,so only users with decoding software can read it.

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To develop a user-centered interface,a designer must learn to think like a user and see the system through a user's eyes.

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A data type check is a data validation rule that is used when data must be in predetermined sequence.

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The term "_____" is familiar to IT professionals,who know that the best time to avoid problems is when the data is entered.

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In a source document,the main part of a form,called the _____,usually takes up at least half of the space on the form and contains captions and areas for entering variable data.

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A natural language feature requires users to type commands or requests in programming code using a set of instructions and symbols.

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Explain how podcasts are used for sales and marketing.

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In older systems,often the user interface mainly consisted of _____ screens that allowed a user to send commands to the system.

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In a _____ system,the distinction blurs between input,output,and the interface itself.

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