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You have three features with these risk scores:

hard📝 Conceptual Q15 of 15
Testing Fundamentals - Testing Models and Approaches
You have three features with these risk scores:

Feature X: 12
Feature Y: 20
Feature Z: 20


Due to limited time, you can only test two features. Which is the best risk-based testing approach?
ATest Feature X and Feature Y because X has the lowest risk
BTest all three features equally
CTest Feature X and Feature Z because Z is newer
DTest Feature Y and Feature Z because they have the highest risk
Step-by-Step Solution
Solution:
  1. Step 1: Identify features with highest risk

    Feature Y and Feature Z both have the highest risk score of 20.
  2. Step 2: Prioritize testing based on risk and time limit

    Since only two can be tested, choose the two with highest risk to maximize risk coverage.
  3. Final Answer:

    Test Feature Y and Feature Z because they have the highest risk -> Option D
  4. Quick Check:

    Test highest risk features first [OK]
Quick Trick: Pick features with highest risk scores first [OK]
Common Mistakes:
  • Testing lower risk features first
  • Ignoring risk scores when time is limited
  • Trying to test all features equally despite limits

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