1.

What do you mean by canonical form of a Boolean expression? Which of the following are canonical?(i)  ab + bc(ii)  abc + a’bc’+ ab’c’(iii)  (a + b)(a’ +b’)(iv)  (a + b + c)(a + b’+ c)(a’ + b +c’)(v)  ab + bc + ca

Answer»

Boolean Expression composed entirely either of Minterms or maxterms is referred to as canonical form of a Boolean expression.

(i) Non canonical

(ii) canonical

(iii) canonical

(iv) canonical

(v) Non canonical 



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