Question $3$

Using two's complement notation, invert the sign on the following binary

number:

$00010010$

$($The space between the upper and lower nibble, a nibble is half a byte $($yes$,$

really$),$ is added for readability. Treat the number above as a single $8-$bit

quantity.$)$

$11101010$

$00001110$

$11101110$