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Understanding Usability

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Questions and Answers

Which factor of usability refers to how fast an experienced user can accomplish tasks?

Memorability

Efficiency of use (correct)

Ease of learning

Intuitive design

What does usability NOT encompass?

Overall satisfaction of the user

Error frequency and severity

Color scheme of a website (correct)

Intuitive design

Which aspect of usability deals with the understanding of the architecture and navigation of a site?

Memorability

Subjective satisfaction

Efficiency of use

Ease of learning (correct)

What does subjective satisfaction refer to in terms of usability?

If the user likes using the system Signup and view all the answers

Which factor of usability deals with how serious errors are and how users recover from them?

Error frequency and severity Signup and view all the answers

In terms of usability, what is memorability related to?

Efficiency of use Signup and view all the answers

Why is designing for accessibility important according to the text?

It ensures everyone can access the created work. Signup and view all the answers

What was the total number of website accessibility lawsuits filed in federal and state courts in 2017?

814 Signup and view all the answers

How can designing for accessibility benefit websites according to the text?

It provides better usability. Signup and view all the answers

Which guideline can help products meet level AA of the Web Content Accessibility Guidelines (WCAG 2.0) according to the text?

Implementing seven specific guidelines Signup and view all the answers

What is one advantage of accessible websites mentioned in the text?

They encourage good coding practices. Signup and view all the answers

How many people worldwide are estimated to have a disability according to the text?

1 billion Signup and view all the answers