- Exam Code: CT-UT
- Exam Name: ISTQB Certified Tester Usability Tester
- Updated: Sep 11, 2026
- Q & A: 40 Questions and Answers
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| Certification Vendor: | ISTQB |
|---|---|
| Exam Name: | ISTQB Certified Tester - Usability Tester |
| Exam Number: | CT-UT |
| Exam Price: | USD 150-250 (varies by language and region) |
| Real Exam Qty: | 40 |
| Related Certifications: | ISTQB Certified Tester Foundation Level (CTFL) |
| Exam Format: | Multiple Choice |
| Available Languages: | Polish, Portuguese, Japanese, Italian, French, English, German, Dutch, Spanish, Chinese |
| Certificate Validity Period: | 3 years (with maintenance requirement) |
| Exam Duration: | 60 minutes |
| Passing Score: | 65% |
| Sample Questions: | ![]() |
| Exam Way: | Paper-based or computer-based testing at accredited exam centers |
| Pre Condition: | ISTQB Certified Tester Foundation Level (CTFL) certification is typically recommended but may not be mandatory in all exam boards |
| Official Syllabus URL: | https://www.istqb.org/certifications/usability-tester/usability-tester.html |
| Section | Weight | Objectives |
|---|---|---|
| Usability Test Analysis and Reporting | 15-20% | - Qualitative data analysis (user feedback, observations) - Test report structure and recommendations - Heuristic evaluation and severity ratings - Usability problem classification - Quantitative data analysis (task success, time on task) |
| Human Factors in Usability Testing | 15-20% | - Mental models and interface design - User diversity and accessibility considerations - Human perception and cognition - Ergonomics and physiological factors |
| Usability Test Planning | 20-25% | - User profiles and task analysis - Ethical considerations and informed consent - Test objectives and success criteria - Test design techniques (think-aloud, logging, questionnaires) - Test environment requirements |
| Usability Testing Basics | 10-15% | - Relationship between usability and user experience (UX) - Importance of usability in software quality - Usability definitions and concepts - Usability principles and quality attributes |
| Usability Test Execution | 20-25% | - Remote and automated usability testing - Handling unexpected issues during testing - Test session management - Data collection methods - Facilitator roles and responsibilities |
ISTQB Certified Tester Usability Tester is an official certification exam from ISTQB, identified by the exam code CT-UT. Pass it and you hold the Usability Testing certification, which sits at the Foundation level. It also feeds into related credentials, including ISTQB Certified Tester Foundation Level (CTFL). In practical terms, this certification tells employers your skills have been measured against the vendor's own standard, which is why certified candidates tend to stand out in hiring and promotion decisions.
Expect 40 questions within 60 minutes on the ISTQB Certified Tester Usability Tester exam. Numbers aside, the real challenge is rhythm: lingering too long on one item quietly steals time from three others. Build the habit of answering, flagging, and moving on, then rehearse the full experience under a countdown with the Actual4Dumps test engine until finishing comfortably early becomes your norm.
Registration for ISTQB Certified Tester Usability Tester officially runs USD 150-250 (varies by language and region), with 65% required to pass. Worth knowing before you book: retakes are billed at the same full USD 150-250 (varies by language and region), so a failed attempt doubles your spend. The smarter sequence is to measure yourself first. When your scores on the Actual4Dumps practice tests clear the passing line with room to spare, consistently, that is your signal to schedule the real thing.
ISTQB Certified Tester Foundation Level (CTFL) certification is typically recommended but may not be mandatory in all exam boards
Because vendors update their policies without much fanfare, verify the latest entry requirements before you book using the official exam page.
Yes, and we encourage it. Download the free PDF demo of the ISTQB Certified Tester Usability Tester questions from Actual4Dumps and evaluate the quality on your own terms. After you buy, every update for the next 365 days is free, and when that window closes you can extend your update service at half price.
A 100% money-back guarantee applies, governed by clear conditions. If you sit the ISTQB Certified Tester Usability Tester exam within 60 days of purchase and fail, you can claim a full refund, as long as the exam corresponds to your product. Attempts made within 3 days of purchase are ineligible, as are products you downloaded but never used, free materials, and expired orders; the name on the exam record must match the payer's name. File your claim with a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and it is settled within 7 days. Rather have a replacement than a refund? You may exchange for two other exam products of equal value, free, and your original product keeps its update service.
Delivery is essentially instantaneous: files unlock for download at payment and arrive in your email within one minute. Some vendors make you wait a day; if 2 hours pass here without delivery, check spam and contact customer service. Install on as many computers as you like, with no restrictions.
The ISTQB Certified Tester Usability Tester blueprint spans 5 domains. The ones carrying the most weight include Human Factors in Usability Testing (15-20%), Usability Test Analysis and Reporting (15-20%), and Usability Testing Basics (10-15%). The complete domain-by-domain breakdown is in the exam topics section above; treat it as your master checklist and let the weights tell you where your study hours earn the most.
What does the Equality Act address?
Correct Answer: A 🗳️
Explanation: Only visible for Actual4Dumps members. You can sign-up / login (it's free).
Which of the following is the highest WCAG conformance level, promising the most accessible content?
Correct Answer: B 🗳️
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You're conducting a user survey and you have reached the third stage, selecting an appropriate questionnaire.
You have decided to use a standardized questionnaire as you want to benchmark against previous usability measurements.
Which of the following user questionnaires allow benchmarking against previous usability measurements?
i. SUS
ii. SUMI
iii. WAMMI
Correct Answer: B 🗳️
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You are asked to evaluate the usability of a software application for a law firm. Due to time and budget constraints, it is not possible to include users in the evaluation process.
Which of the following is a valid approach for evaluating the usability in this case?
Correct Answer: B 🗳️
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