railway RRB JE (CBT I + CBT II) Mock Test 2024 Digital Electronics Logic Gates and Boolean Algebra Karnaugh Maps
The Boolean expression X’YZ’ + X’Y’Z + XYZ’ + XYZ + XY’Z can be simplified to
1
XZ' + Y'Z + YZ
2
XZ + Y'Z +YZ'
3
X'Y + YZ + XZ
4
X'Y' + YZ' + X'Z