Question

Find the output of the given circuit.

(x+y) y¯


xy¯+ yy¯¯¯¯


(xy)+y¯


¯¯¯(x+y)y¯¯¯

Answer 1

(x+y) y¯: Output is 0

xy¯ + yy¯¯¯¯: Output is 1

(xy) + y¯: Output is 1

¯¯¯(x+y)y¯¯¯: Output is 0