2016 Phase II Semiconductor ElectronicsLogic gates – AND followed by NAND Easy Question 12 of 12 in Semiconductor Electronics

What is the output Y in the following circuit, when all the three inputs A, B, C are first 0…

What is the output Y in the following circuit, when all the three inputs A, B, C are first 0 and then 1?
A 1, 0
B 1, 1
C 0, 1
D 0, 0

The answer is A.

Solution

$Y = \overline{ABC}$.


$y = \overline{(AB)C}$
For A = B = C = 0: y = 1
For A = B = C = 1: y = 0

Concept and-nand-output

Semiconductor Electronics in past papers

12 questions from this chapter have appeared across 3 exam years.