A19 Figure A19 shows the K-Map of a sum-of-products logic circuit, illustrating the groupings used to form the products.
AB
/B
B
/B
C
00
01
11
10
1
1
0
0
10
1
0
0
1
0
IA
A
Figure A19
Write down the type of static hazard present in the sum-of-products circuit (2.5 marks)
A20 Referring to Fig. A19, write down a pair of input combinations that, when applied to the logic circuit inputs in sequence, would reveal the timing hazard. (2.5 marks)