ATA: ISTQB Advanced Level Test Analyst

By ISTQB · Question Mode

QuestionQ33

Testing Quality Characteristics

When defining an approach to usability, acceptance criteria must be established. Which of the following acceptance criteria is appropriate for operability?

Explanation

The SUMI (Software Usability Measurement Inventory) score captures users’ perceived satisfaction with using a system. In contrast, task-completion percentages and completeness measure effectiveness, while task-completion time measures efficiency.

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