ISTQB CT-UT Actual Free Exam Questions & Community Discussion

Exam Code/Number: CT-UT
Exam Name/Title: ISTQB Certified Tester Usability Tester
Certification Provider: ISTQB
Corresponding Certification: Usability Testing

Exam Questions: 40
Updated On: Aug 03, 2026

Question #1

A web shop owner used Google Analytics to gather information about her users. She found out that most users take about five minutes to place an order. Is the usability of the website good or bad?

A. That depends on the context of use as users may have different expectations

B. The usability of the website is bad - five minutes is way too long

C. The usability of the website is good - five minutes is a fair amount of time

D. That depends on the accessibility of the website

Discussion 0

Correct Answer: A Vote an answer

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Question #2

Which of the following is a principal task of the usability tester role?

A. Discuss findings from usability test

B. Define testing tasks

C. Communicate with test participant

D. Perform pre-session briefing of participants

Discussion 0

Correct Answer: C Vote an answer

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Question #3

A "usability requirement" is:

A. A requirement needed to define the size of a mobile phone used in a usability test

B. A requirement how to conduct a usability test

C. A requirement on the usability of a component or system

D. A requirement needed for a usability tester

Discussion 0

Correct Answer: C Vote an answer

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Question #4

What is the System Usability Scale (SUS)?

A. A simple, ten-item attitude scale giving a global view of subjective assessments of usability.

B. A requirement on the usability of a component of system

C. Testing to evaluate the degree to which the system can be used by specified users with effectiveness, efficiency and satisfaction in a specified context of use.

D. A usability test execution activity specified by the moderator that needs to be accomplished by a usability test participant within a given period of time.

Discussion 0

Correct Answer: A Vote an answer

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