[Solved] The output of a subtractor is given by (if A, B and X are the inputs).

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Q.	The output of a subtractor is given by (if A, B and X are the inputs).
A.	a and b xor x
B.	a xor b xor x
C.	a or b nor x
D.	a nor b xor x
Answer» B. a xor b xor x
Explanation: the difference output of a subtractor is given by (if a, b and x are the inputs) a xor b xor x.

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