Computer Science · May / June 2022 · Paper 11 · Question 8
0478
As printed in the paper
The question as text
Consider the following logic statement: X = (((A AND NOT B) OR (NOT (B NOR C))) AND C)
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
8(a)[6]
One mark for each correct logic gate with correct input(s)
8(b)[4]
Four marks for 8 correct outputs
Three marks for 6/7 correct outputs
Two marks for 4/5 correct outputs
One mark for 2/3 correct outputs
A
B
C
Working space
X
0
0
0
0
0
0
1
1
0
1
0
0
0
1
1
1
1
0
0
0
1
0
1
1
1
1
0
0
1
1
1
1
Make a free account to save your answers and see your weak topics and ask the AI why a wrong answer is wrong.