Q.

Positive logic in a logic circuit is one in which

A. logic 0 and 1 are represented by 0 and positive voltage respectively
B. logic 0 and, - 1 are represented by negative and positive voltages respectively
C. logic 0 voltage level is higher than logic 1 voltage level
D. logic 0 voltage level is lower than logic 1 voltage level.
Answer» D. logic 0 voltage level is lower than logic 1 voltage level.
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