Standardized Questionnaires CT-UT Practice Questions (Page 2)

Questions 6–10

1. 6foundation · easy

   What is a known limitation of standardized questionnaires in usability testing?

   • AThey provide only qualitative data, making statistical analysis impossible.
   • BThey are too time-consuming to administer in most usability tests.
   • CThey are only applicable to web-based applications.
   • DThey rely on self-reported data, which may not always match actual user behavior.
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2. 7foundation · easy

   How can a usability tester mitigate the limitation that standardized questionnaires may not capture the reasons behind user responses?

   • ACombine the questionnaire with follow-up interviews or observational data.
   • BAsk leading questions to encourage more detailed answers.
   • CAdminister the questionnaire multiple times to increase reliability.
   • DUse a longer questionnaire to gather more detailed responses.
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4. 8foundation · easy

   A usability tester needs to quickly compare the perceived usability of two competing mobile apps with a small sample of users. Which standardized questionnaire is most appropriate for this scenario?

   • AUsefulness, Satisfaction, and Ease of Use (USE) Questionnaire
   • BSoftware Usability Measurement Inventory (SUMI)
   • CQuestionnaire for User Interaction Satisfaction (QUIS)
   • DSystem Usability Scale (SUS)
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5. 9foundation · easy

   What is the primary reason usability testers use standardized questionnaires rather than creating ad-hoc survey questions?

   • AThey eliminate the need for usability testing with actual users.
   • BThey allow results to be compared across studies and products because the questions and scoring are fixed.
   • CThey guarantee that all usability problems will be identified.
   • DThey automatically generate usability recommendations without requiring further analysis.
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6. 10application · medium

   A usability team administered the System Usability Scale (SUS) to 10 participants. The individual scores are: 60, 65, 70, 75, 80, 85, 90, 95, 100, and 55. What is the median SUS score?

   • A77.5
   • B80
   • C75
   • D72.5
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