1) For what value od A, B, and C , the output Y=1 A) 0 0 1 B) 1 0 1 C) 1 0 0 D) 0 1 0 Answer: Option BExplanation:Clearly, Y= (A+B).C= (A.C) +(B.C) For, A=0, B=0 & C=1 , Y= (0.1)+(0.1)=0 A=1, B=0 & C=1 , Y= (1.1)+(0.1)=1 A=1, B=0 & C=0 , Y= (0.1)+(0.0)=0 A=0, B=1 & C=0 , Y= (0.0)+(1.0)=0 So, option (b) is correct