Question

27 What function is implemented by the
circuit shown in the above right Erguse?​

Answer 1

Answer:

Here is your answer!

Explanation:

e) is the correct answer

in x and y

>  (x+y)'

in (x+y)' and z

>  [(x+y)' + z]'

>  [x+y+z']                     (x+y complement gets cancelled)

in x+y+z' and y

>   [(x+y+z') + y]'

>  x'y' +y'z

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