Differentiate between Canonical form and Cardinal form of expression.

1.	Differentiate between Canonical form and Cardinal form of expression.
Answer» Any Boolean function that is expressed as a sum of minterms or as a product of max terms is said to be in its canonical form. The Boolean function which is expressed in the form of degree or cellularity or binary values is referred to as cardinal form. For example – The following function is in cardinal form. F(P, Q, R) = π(1, 3) The cardinal form has been converted into canonical form. F(P, Q, R) = π(1, 3) = 001, 011 = (P + Q + R’). (P + Q’ + R’)

Answer»

Any Boolean function that is expressed as a sum of minterms or as a product of max terms is said to be in its canonical form. The Boolean function which is expressed in the form of degree or cellularity or binary values is referred to as cardinal form.

For example – The following function is in cardinal form.

F(P, Q, R) = π(1, 3)

The cardinal form has been converted into canonical form.

F(P, Q, R) = π(1, 3) = 001, 011

= (P + Q + R’). (P + Q’ + R’)

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Differentiate between Canonical form and Cardinal form of expression.

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