GATE Computer Science (CS) 2019 Solved Papers

Question : 60 of 65

Marks: +1, -0

What is the minimum number of 2 -input NOR gates required to implement a 4 variable function expressed in sum-of-minterms form as

{f}= □(0,2,5,7,8,10, 13,15)

? Assume that all the inputs and their complements are available. _________.

Solution:

{f}=Σ_{ {m}}

{f}=Π_{ {M}}(1,3,4,6,9,11,12,14)

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