4. 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 levelSubject Name : Electronics Engineering Exam Name : IIT GATE, UPSC ESE, RRB, SSC, DMRC, NMRC, BSNL, DRDO, ISRO, BARC, NIELIT Posts Name : Assistant Engineer, Management Trainee, Junior Engineer, Technical Assistant Electronics & Communication Engineering Books
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