CD	AB = 00	AB = 01	AB = 11	AB = 10
00	Table answer cd00_AB = 00	Table answer cd00_AB = 01	Table answer cd00_AB = 11	Table answer cd00_AB = 10
01	Table answer cd01_AB = 00	Table answer cd01_AB = 01	Table answer cd01_AB = 11	Table answer cd01_AB = 10
11	Table answer cd11_AB = 00	Table answer cd11_AB = 01	Table answer cd11_AB = 11	Table answer cd11_AB = 10
10	Table answer cd10_AB = 00	Table answer cd10_AB = 01	Table answer cd10_AB = 11	Table answer cd10_AB = 10

7(a)(ii)Boolean Algebra Logic CircuitsMedium2 marks

Draw loop(s) around appropriate group(s) in the K-map to produce an optimal sum-of-products.

Draw with the mouse or a finger.

7(a)(iii)Boolean Algebra Logic CircuitsEasy1 mark

Write the Boolean expression from your answer to 7(a)(ii) as a simplified sum-of-products.

Answer

0 words

7(b)Boolean Algebra Logic CircuitsHard3 marks

Simplify the following expression using De Morgan’s laws and Boolean algebra. Show all the stages in your simplification.

X = \overline{\overset{ˉ}{A} . B . C . \overset{ˉ}{D}} + \overline{\overline{A . D}}

Answer

0 words