A researcher is designing tasks for a usability test of a photo-editing app. They want to measure how easily users can apply a filter to an image. Which task is the most realistic and measurable?

Please use the 'Filters' menu and select the 'Sunset' filter.

Please apply the filter that is most popular among users.

Please edit this photo to make it look like it was taken at sunset.

Please make this photo look better.

Why is it important for usability test tasks to be measurable?

To make the test more enjoyable for participants

To ensure the tasks are easy to complete

To reduce the need for a moderator

To allow the moderator to compare performance across participants

What is a common challenge of remote usability testing compared to in-person testing?

Inability to record the session

Difficulty in observing non-verbal cues

What is the purpose of having a separate observation room in a usability test lab?

To provide a quiet space for the participant to rest

To allow stakeholders to observe the session without influencing the participant

Certified Tester Usability Testing

Domain 5Objective 1

Planning and Preparation CT-UT Practice Questions (Page 5)

Part of the Usability Testing domain, which makes up ~15% of our current practice bank. ISTQB does not publish an official question count, but from its 60-minute exam (~25–40 total, ~4–6 in this domain), expect 1–2 from this objective — we provide 38 practice questions to prepare you well beyond it. (estimate)

38questions here

8free pages

11concepts

Questions 21–25

21application · medium
A researcher is designing tasks for a usability test of a photo-editing app. They want to measure how easily users can apply a filter to an image. Which task is the most realistic and measurable?
Select an answer first
22foundation · easy
Why is it important for usability test tasks to be measurable?
Select an answer first
23application · easy
A test plan for a usability study includes sections on objectives, methodology, and tasks. The stakeholder asks, 'How many people will participate, and where will the test take place?' Which section of the plan should the researcher point to?
Select an answer first
24foundation · easy
What is a common challenge of remote usability testing compared to in-person testing?
Select an answer first
25foundation · easy
What is the purpose of having a separate observation room in a usability test lab?
Select an answer first

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