Design a light fixtures control with two switches, x and y.

X or y = 1 when the switch is closed and x or y = 0 when it is open. Let F(x,y)= 1 when the light is on and F(x,y)= 0 when it is off.

The light will be on when both switches are closed. When one of the two switches is opened, the light goes off, When the other switch is also opened, the light goes on.

e. Derive a Truth Table

f. Derive the Boolean Expression

g. Draw the logic Circuit

h. Implement the logic circuit using PLA (Programmable Logic Array)