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  • Test 3 Digital Logic | Computer Science(CS)
  • How many 3-to-8 line decoders with an enable input are ne...
Multiple choice

How many 3-to-8 line decoders with an enable input are needed to construct a 6-to-64 line decoder without using any other logic gates?

  1. 7

  2. 8

  3. 9

  4. 10

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

But we need one more decoder i.e for combining result. 8 + 1 = 9 decoders

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