A binary variable Z is defined by the truth table shown Whic

A binary variable Z is defined by the truth table shown. Which expression corresponds to the fundamental sum for Z? a) Z = (a + B + c)middot(A + B + c)middot(A + B + c)middot(A + B + c) b) Z=(A+B+C)middot(A+B+C)middot(A+B+C)middot(A+B+C) c) Z = ABC + ABC + AC + ABC d) Z = ABC + ABC + ABC + ABC a) b) C) d)

Solution

d is the right option if we are using anding operatin