The expected answers were:
(a)
(b)
A |
B |
F |
O |
O |
1 |
O |
1 |
O |
1 |
O |
O |
1 |
1 |
O |
This question was on logic gates.
Candidates’ attempts in this question were satisfactory. Virtually all the candidates that answered this question scored full mark which suggested a thorough understanding of the topic.