Q. Positive logic in a logic circuit is one in which (Solved)
1. logic 0 and 1 are represented by 0 and positive voltage respectively
2. logic 0 and, - 1 are represented by negative and positive voltages respectively
3. logic 0 voltage level is higher than logic 1 voltage level
4. logic 0 voltage level is lower than logic 1 voltage level.
- d. logic 0 voltage level is lower than logic 1 voltage level.