A Boolean function f(A, B, C, D) = Σ m(0, 1, 2, 4, 6, 9, 12, 14) is to be implemented using two 4 × 1 multiplexers (A is MSB). The inputs CD are connected to the select inputs S1S0 of the multiplexer respectively.
Which one of the following options gives the correct inputs to pins 0, 1, 2, 3, 4, 5, 6, 7 in order?1
1, A, 0, A̅, 1, 1, 0, 0
2
A̅, 1, A̅, 0, 1, 0, 1, 0
3
A, 1, A, 0, A̅, 0, 1, 0
4
A, 0, 1, A̅, 0, 1, 0, 1