A1.2.5a Worksheet Answers
Q1. Z = (A·B) + C̅. An AND gate on inputs A and B (output A·B); a NOT gate on input C (output C̅); an OR gate combining A·B and C̅ to give Z. Reads back as (A·B) + C̅. Q2. Z = (A + B)·C. An OR gate on A and B (output A + B); an AND gate combining A + B with input C to give Z. Q3. Z = A̅·B + A·B̅. A NOT on A and an AND with B (output A̅·B); a NOT on B and an AND with A (output A·B̅); an OR combining the two AND...