問題文
A team wants a short attitude scale that gives a global view of subjective assessments of usability. Which questionnaire matches that description, and how is it answered?
選択肢
- The content accessibility scale, which asks the user to score four items with one of six responses that run from strong agreement to strong disagreement, as the reference of the specification states.
- The software inventory scale, which asks the user to score fifty items with one of seven responses that run from strong agreement to strong disagreement, as the memo of the specification states.
- The website analysis scale, which asks the user to score twenty items with one of five responses that run from strong agreement to strong disagreement, as the page of the specification states.
- The system usability scale, which asks the user to score ten items with one of five responses that run from strong agreement to strong disagreement, as the justification of the specification states.