which of the following rules states that if one input of an AND gate is always 1, the output is equal to the other input?

which of the following rules states that if one input of an AND gate

1.	which of the following rules states that if one input of an AND gate is always 1, the output is equal to the other input?
A.	a +1 =1
B.	a +a =a
C.	a.a = a
D.	a.1= a
Answer» D. a.1= a

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which of the following rules states that if one input of an AND gate is always 1, the output is equal to the other input?

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