Question: Perform the subsequent operations involving eight-bit 2's complement numbers and indicated whether overflow occurs.
Show your answers by converting to decimal sign-and-magnitude representation.
Please show steps. Thank you
a) 00110110
b) 01110101
c) 00110110
d) 11011111
e) 01110101
f) 11010011
+11011110 +01000101 +10111000 -00101011 -11101100 -11010110