To get output `1`for the following circuit, the correct choice for the input is :

Options

A. `A=0,B=1,C=0`
B. `A=1,B=0,C=0`
C. `A=1,B=0C=1`
D. `A=1B=1,C=0`

Answer

C

Explanation

`{:(A,B,C,A+B,(A+B).C),(0,0,0,0,0),(1,0,0,1,0),(0,1,0,1,0),(1,1,0,1,0),(0,0,1,0,0),(1,0,1,1,1),(0,1,1,1,1),(1,1,1,1,1):}`

`A = 1, B=0,C=1`
`A=0, B=1, C=1`
`A = 1, B+1 , C+1`.