In the logic circuit given, A , B and C are the inputs and Y is the output. The output Y is HIGH

Step-by-step solution

Output Y is HIGH only when A=1, B=0, C=0. The circuit consists of a NOR gate with inputs B and C, followed by an AND gate with inputs A and the NOR output. The Boolean expression is Y = A B+C . Evaluating for each case: When A=1, B=1, C=1: Y = 1 1+1 = 1 0 = 0 When A=0, B=0, C=0: Y = 0 0+0 = 0 1 = 0 When A=1, B=0, C=0: Y = 1 0+0 = 1 1 = 1 When A=1, B=0, C=1: Y = 1 0+1 = 1 0 = 0