Digital signals can be represented by:    I. Binary Codes Il.0 and 1 III. High…

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Computer Studies WAEC 2020

Digital signals can be represented by:   

I. Binary Codes

Il.0 and 1

III. High and Low Which of the following options is correct?

 

  • l and Il only checkmark
  • I and lIl only
  • II and lIl only
  • I, Il and III

The correct answer is: A

Explanation

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