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Positive logic in a logic circuit is one in which
- Alogic 0 and 1 are represented by 0 and positive voltage respectively
- Blogic 0 and, -1 are represented by negative and positive voltages respectively
- Clogic 0 voltage level is higher than logic 1 voltage level
- Dlogic 0 voltage level is lower than logic 1 voltage level.
Correct answer: D