quiz3solutions - (xy)’ (x(xy)’)’ (y(xy)’)’...

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Marks: --/5 What is the output of the circuit? Answer: =((x(xy)’)’ (y(xy)’)’)’=((x(x'+y'))'(y(x'+y'))')'=((xy')'(x'y)')'=xy'+x'y=x XOR y S ubmit Marks: --/5 What does the following circuit do?
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Unformatted text preview: (xy)’ (x(xy)’)’ (y(xy)’)’ ((x(xy)’)’ (y(xy)’)’)’ A-B A B Bo(Borrow) D (Difference) 0 0 0 0 0 1 1 1 1 0 0 1 1 1 0 0...
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