________ Is a Usability Dimension Concerned with How Enjoyable a System's

question 15

Multiple Choice

________ is a usability dimension concerned with how enjoyable a system's visual appeal is and how enjoyable the system is to use.

• A)Efficiency
• B)Satisfaction and aesthetics
• C)Error-rate
• D)Memorability

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Definitions:

Marginal Utility

This concept describes the additional satisfaction or utility a consumer receives from consuming one more unit of a good or service.

Total Utility

The complete satisfaction or benefit a consumer receives from consuming a certain amount of goods or services.

Diminishing Marginal Utility

A common economic concept stating that as a person consumes more of a product, the satisfaction (utility) gained from each additional unit decreases.

Total Utility

It is the total satisfaction or benefit that a consumer derives from consuming a certain quantity of goods or services.