1.

Which one of the following is TRUE of a two-input OR gate?

A. a logic 1 output will be produced when only one of the two inputs is at logic 1
B. a logic 1 output will be produced only when both inputs are at logic 1
C. None of above
D. a logic 1 output will be produced when one or both of the two inputs is at logic 1
Answer» E.


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