Question
Question: For the given combination of gates, if the logic states of inputs A, B, C are as follows A = B = C =...
For the given combination of gates, if the logic states of inputs A, B, C are as follows A = B = C = 0 and A = B = 1, C = 0 then the logic states of output D are

A
0, 0
B
0, 1
C
1, 0
D
1, 1
Answer
1, 1
Explanation
Solution
The output D for the given combination
D=(A+B).C=(A+B)+Cˉ
If A=B=C=0then D=(0+0)+0ˉ=0ˉ+0ˉ=1+1=1
If A=B=1,C=0then D=(1+1)+0ˉ=1ˉ+0ˉ=0+1=1