The following operation using $2s$ complement is contect as described.

$4-1=4+(-1)=+3$

$\backslash$table$[[0100,$larr,$+4,$r$\text{'}$s Complement$],[1111,$larr,$-1,2\text{'}$s Complement$],[20011,-,+3,2\text{'}$s Complement$]]$

Carny$-$out of higher order bit is ignored

True

False