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Consider the following statements:

  1. Boolean expressions and logic gates networks correspond to labelled acyclic digraphs
  2. Optimal boolean expressions may not correspond to simplest networks.
  3. Choosing essential blocks first in a Karnaugh map and then greedily choosing the largest remaining blocks to cover may not give an optimal expression

Which of these statement(s) is/are correct?

  1. a only
  2. b only
  3. a and b
  4. a, b, and c
in Digital Logic by Veteran (106k points)
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i need explanation of proper refernce for this..

1 Answer

+1 vote

All are correct

answer D

by Boss (33k points)
0
why all are correct?
Answer:

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