A 1.2.4a Worksheet Answers
Task 1. The P column reads 0, 0, 0, 1, 1, 1, 1, 1. B·C is 1 only on rows 011 and 111. Task 2. A + B reads 0, 0, 1, 1, 1, 1, 1, 1. A + C reads 0, 1, 0, 1, 1, 1, 1, 1. The Q column reads 0, 0, 0, 1, 1, 1, 1, 1. Task 3. The circuits are logically equivalent, because their truth tables match on every input row. Task 4. F = A̅·B·C + A·B̅·C̅ + A·B̅·C + A·B·C̅ + A·B·C. There are five product terms, one per 1-row. This is...