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?

    <p>If the user likes using the system</p> Signup and view all the answers

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

    <p>Error frequency and severity</p> Signup and view all the answers

    In terms of usability, what is memorability related to?

    <p>Efficiency of use</p> Signup and view all the answers

    Why is designing for accessibility important according to the text?

    <p>It ensures everyone can access the created work.</p> Signup and view all the answers

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

    <p>814</p> Signup and view all the answers

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

    <p>It provides better usability.</p> 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?

    <p>Implementing seven specific guidelines</p> Signup and view all the answers

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

    <p>They encourage good coding practices.</p> Signup and view all the answers

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

    <p>1 billion</p> Signup and view all the answers

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