Logic Gate Worksheet
1. A Logic circuit has two inputs being X and Y
fill in all the possible combinations.
2. The figure below shows a logic circuit and its incomplete truth table. Complete the below truth
table.
A B
C
Q
0 0
0 1
1 0
1 1
3. The figure below shows a logic circuit and its incomplete truth table. Complete its truth table.
C
D
X Y
A
B
CQ
A
B
Q
