iSAQB Certified Professional for Software Architecture – Foundation Level (CPSA-F) — Question 11

Which two of the following requirements are examples of quality requirements? (Choose two.)

Answer options

• A. Up to 40,000 requests per day
• B. User should be able to select the sort order freely.
• C. Spelling is corrected automatically.
• D. Failure rate is less than 0.1%.

Correct answer: A, D

Explanation

Options A and D are quality requirements because they specify measurable performance standards, such as the maximum number of requests and the acceptable failure rate. Options B and C focus on usability features rather than performance metrics, which do not fall under quality requirements.