Câu 22: CT-PT: Certified Tester Performance Testing

You are heading the testing effort for a system that manages the air/fuel ratio of direct-injection fuel devices built specifically for high-altitude rescue helicopter engines. At altitude, the system must be able to perform in order to make enough air/fuel ratio adjustments per millisecond between fuel and both an on-board source and available ambient air in order to prevent an engine stall due to oxygen starvation. The system is following a sequential development lifecycle. Stakeholders were unhappy with previous performance test results which indicated that the adjustments were not made fast enough and engine stall was probable. The developers have now made changes that they believe will significantly improve the performance of the adjustments. What should you do to ensure the performance test objectives have been properly defined before you run the next set of performance tests?

1. A. Understand the delta between the results from previous performance tests and the results from the expected performance improvements. — đáp án hiện tại
2. B. Adjust stakeholder expectations to be more aligned with the reality of the previous test results.
3. C. Realign performance test objectives with business stakeholders to meet project milestone dates.
4. D. Realign performance test objectives with all stakeholders to meet time to market goals.