The output of the 4 × 1 multiplexer shown in the

Home » Digital Circuits » Digital circuits miscellaneous » Question

The output of the 4 × 1 multiplexer shown in the figure, is

1. X + Y
2. X + Y
3. XY + X
4. XY

Correct Option: A

Z = XY + XY + XY,
Z = X + Y