The Boolean expression X+X′Y equals:
2018
The Boolean expression X+X′Y equals:
- A.
X+Y
- B.
X+XY
- C.
Y+YX
- D.
X′Y+Y′X
Attempted by 425 students.
Show answer & explanation
Correct answer: A
Use the identity: X+X′Y=(X+X′)(X+Y) =1⋅(X+Y)=X+Y
2018
The Boolean expression X+X′Y equals:
X+Y
X+XY
Y+YX
X′Y+Y′X
Attempted by 425 students.
Correct answer: A
Use the identity: X+X′Y=(X+X′)(X+Y) =1⋅(X+Y)=X+Y