Q. Product-of-Sum expressions can be implemented using

A
an array of OR gates followed by a single AND gate
B
an array of AND gates followed by a single OR gate
C
an array of OR gates followed by a single OR gate
D
an array of AND gates followed by a single AND gate
Solution:

Product-Of-Sum expression is the logic addition of Maxterms. Maxterms are logic AND of variables. Hence POS can be implemented using an array of AND gates followed by OR gate

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