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Digital signals (i) do not provide a con...

Digital signals (i) do not provide a continuous set of values, (ii) represent values as discrete steps, (iii) can utilize only binary system, and (iv) can utilize decimal as well as binary system. Which of the options are true :

A

Only (i) and (ii)

B

Only (ii) and (iii)

C

Only (i),(ii) and (iii), but not (iv)

D

All the above (i) to (iv).

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