Câu 7: CT-UT: Certified Tester Usability Testing

As an expert for usability, you’re in charge of the usability part of the development of a business application for a large customer. You have worked as a usability expert with the development team for two years and are operating well together; the developers value your feedback and give their bests implementing your suggestions. The product is in an early stage, so there’s only a rudimentary prototype available. Given this information, what is the best approach to verify the usability at the current stage?

1. A. Usability review — đáp án hiện tại
2. B. Unmoderated usability test
3. C. Usability maturity assessment
4. D. Usability test in the lab