QA Fundamentals · Middle · Question 2 of 75
A rule has 3 independent yes/no conditions. How many columns does a full decision table have?
- 18
- 23
- 36
Show the answer
Correct answer: 8
Explanation
Each condition doubles the combinations: 2 × 2 × 2 = 8. Impossible or equivalent combinations can then be collapsed to reduce the number of tests.