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Digital Electronics

Q1:

Minimum number of 2-input NAND gates required to implement the function F = (x + y) (Z + W) is

A 3

B 4

C 5

D 6

ANS:B - 4

F = (x + y) (z + w) = xy.(z + w) = xyz + xyw = minimum no. of 2 input NAND gate.



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