Question
To get an output Y = 1 from the circuit shown below, the input must be
-
A
B
C
0
1
0
-
A
B
C
0
0
1 -
ABC101
-
ABC100
Solution
C.
|
A
|
B
|
C
|
|
1
|
0
|
1
|
Gate I is OR gate Y' = A + B
Gate II is AND gate Y = Y'.C
therefore,
A = 1, B = 0, C = 1 will give Y = 1
