H$.$ If $N=11100$ in binary, then what is $N$ in decimal, assuming we have signed$-$magnitude

representation?

$N=$

I. If $N=11100$ in binary, then what is $N$ in decimal, assuming we have signed $2s$

complement representation?

$N=$

J$.$ If $N=+99$ in decimal, then what is $N$ in binary, assuming we have $8-$bit signed $2s$

complement representation?

$N=$

K$.$ If $N=-99$ in decimal, then what is $N$ in binary, assuming we have $8-$bit signed$-$magnitude

representation?

$N=$