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Digital Signal are represented by: (2 replies and 2 comments)
Digital Signal are represented by:
a. 0 and 1
b. Binary Digids
c. High and low
d. All of the above
Dear all, I'm totally confuse about this question because i found two answer (a. 0 and 1 and d. All of the above) for this question, If you would please please clear for me, thank you so much
Data in Computer System are represented in binary numbering system which has only two signals, 0 & 1.
It is same thing to say binary digits. The binary digits are 0 & 1.
But in electronics, to represent 1 and 0, we use a high and low voltage, the high to represent 1 and low to represent 0.
Thus, in above questions, All of above perfectly suits. That's the correct answer.
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Thank you sir