Question

Reduce The Boolean expression using K-Map and realise the circuit for the reduced
equation.
A’B’CD+A’BCD+ABCD+AB’CD+ABC’D’+ABC’D+ABCD’

Answer 1

Explanation:

Now fill in the cells with 1s where the equation tells you:

ABCD is where all four are 1.

BCD is where B, C and D are 1 - you don’t care about A.

B’CD is wherever B is a 0 and C and D are 1, don’t care about A.

ABC’ is where A and B are 1, and C is a 0. Don’t care about D.