Consider the logic circuit with inputs A, B, C and output $Y$ . How many combinations of $A, B$ and $C$ gives the output $Y = 0$ ?

Question

Consider the logic circuit with inputs A, B, C and output Y . How many combinations of A , B and C gives the output Y = 0 ?

TestHub · Accepted Answer

Hint : ​ ( A + B ) + C ​ = A + B ​ ⋅ C = ( A ⋅ B ⋅ C ) ∴ y = 1 if A = 0 , B = 1 , C = 1 ​ For rest of all cases Y = O Total cases = 8 ∴ Ans ( 8 − 1 ) = 7

Physics - Semiconductors Question with Solution | TestHub

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