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A Logic Circuit Contains the Following: a 3- Input NOR Gate

Question 41

Multiple Choice

A logic circuit contains the following: a 3- input NOR gate with inputs A, B, and C, a 2- input NOR gate with inputs C and D, and a 2- input AND gate that is driven by the NOR gate outputs. The correct Boolean expression for the circuit output (X) is:


A) X =A logic circuit contains the following: a 3- input NOR gate with inputs A, B, and C, a 2- input NOR gate with inputs C and D, and a 2- input AND gate that is driven by the NOR gate outputs. The correct Boolean expression for the circuit output (X) is: A) X = B) X = C) X = D) X = (A + B + C) (C + D)
B) X =A logic circuit contains the following: a 3- input NOR gate with inputs A, B, and C, a 2- input NOR gate with inputs C and D, and a 2- input AND gate that is driven by the NOR gate outputs. The correct Boolean expression for the circuit output (X) is: A) X = B) X = C) X = D) X = (A + B + C) (C + D)
C) X = A logic circuit contains the following: a 3- input NOR gate with inputs A, B, and C, a 2- input NOR gate with inputs C and D, and a 2- input AND gate that is driven by the NOR gate outputs. The correct Boolean expression for the circuit output (X) is: A) X = B) X = C) X = D) X = (A + B + C) (C + D)
D) X = (A + B + C) (C + D)

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