Consider the following statements :(a) Boolean expressions and logic n – McqOptions

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1.	Consider the following statements :(a) Boolean expressions and logic networks correspond to labelled acyclic digraphs.(b) Optimal Boolean expressions may not correspond to simplest networks.(c) 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
A.	(a) only
B.	(b) only
C.	(a) and (b)
D.	(a), (b) and (c)
Answer» E.

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