A

Admin • 833K Points
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Q. How many select lines are required for a 1- to-8 demultiplexer?

  • (A) 2
  • (B) 3
  • (C) 4
  • (D) 5

Explanation by: Admin

the formula for total no. of outputs is given by 2n, where n is the no. of select lines. in this case n = 3 since 23 = 8.

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