Q. 59 What is the minimum number of 2-input NOR gates required to implement 4-variable function expressed in sum-of-minterms from as f = Σ(0, 2, 5, 7, 8, 10, 13, 15)? Assume that all the inputs and their complements are available. Answer ________ .
Note: This was Numerical Type question.
(A) 3
(B) 4
(C) 5
(D) 6
Answer: (A)
Explanation: