When does the output of a NOR gate = 0? – McqOptions

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1.	When does the output of a NOR gate = 0?
A.	Whenever a 0 is present at an input
B.	Only when all inputs = 0
C.	Whenever a 1 is present at an input
D.	Only when all inputs = 1
Answer» D. Only when all inputs = 1

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