Test Effectiveness Metrics CTEL-ITP-ATP Practice Questions (Page 4)

Questions 16–20

1. 16foundation · easy

   When selecting test effectiveness metrics for a project, what should be the primary consideration?

   • AThe metrics that align with organizational goals and stakeholder needs
   • BThe metrics that are most commonly used in the industry
   • CThe metrics that show the best results
   • DThe metrics that are easiest to calculate
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2. 17application · medium

   A test manager is deciding whether to invest in more training for the test team. Which metric would best support this decision?

   • ANumber of defects found in production
   • BDefect density and requirements coverage
   • CDefect detection percentage (DDP) and test case pass rate
   • DTest execution time and test case count
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4. 18expert · hard

   A test manager is comparing the defect detection percentage (DDP) of two projects. Project A has a DDP of 90%, and Project B has a DDP of 80%. The manager concludes that Project A's test process is more effective. What is the most important limitation to consider?

   • AThe projects may have different levels of complexity, which can affect the total number of defects.
   • BProject A may have a larger test team.
   • CProject B may have used a different test management tool.
   • DProject A may have had more time for testing.
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5. 19expert · hard

   A test manager needs to communicate to stakeholders that the defect detection percentage (DDP) has decreased, but the number of critical defects found in production has also decreased. What is the most effective way to present this information?

   • AFocus only on the decrease in production critical defects, as it is the most important.
   • BPresent only the DDP decrease and explain it as a process failure.
   • CPresent both metrics together, explaining that the decrease in DDP may be due to a lower total defect count, while the decrease in production critical defects is a positive outcome.
   • DAvoid presenting metrics that may confuse stakeholders.
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6. 20application · medium

   A test manager notices that the test case pass rate has been steadily increasing over the past few releases. However, the defect detection percentage (DDP) has remained the same. What is the most likely interpretation?

   • AThe test team is finding more defects.
   • BThe test process is definitely improving.
   • CThe product is becoming more complex.
   • DThe test cases are becoming less effective at finding defects, or the product quality is improving.
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