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electronics and communication engineering exam question papers
1. To realize following function 'f' How many minimum number of 2 input NAND gates are required?
(A): 10
(B): 3
(C): 4
(D): 6
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By: guest on 02 Jun 2017 12.56 am
f1 = A B D + A B D + A B D + A B D = A D + A D = A ⊕ D f = C D (A D + A D) + C D(A D + A D) Min. no. of 2 input NAND gate is 10.
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