Consider the following statements regarding digital signals:
$(i)$ provide a continuous set of values
(ii) represent values as discrete steps
(iii) can utilise binary system
(iv) are in the form of rectangular waves
Then the true statements are:

  • A
    $(i)$,(ii)
  • B
    (ii),(iii)
  • C
    (ii),(iii),(iv)
  • D
    $(i)$,(ii),(iii),(iv)

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