QUESTION $1[25$ marks$]$

a$)$ Complete the following Table Q$\mathrm{.}1($a$).$ All numbers are $8$ bits.

$(8$ marks$)$

Table Q$\mathrm{.}1($a$)$

$\backslash$table$[[$Decimal$,$One's complement,Two's complement$],[,01010111,],[,,11010000]]$

b$)$ Complete the following Table Q$\mathrm{.}1($b$).$ All numbers are $8$ bits.

$(9$ marks$)$

Table Q$\mathrm{.}1($b$)$

$\backslash$table$[[$Q$-$Format,Value $($Hexadecimal$),$Decimal Value$],[$Q$7,$F$8,],[$Q$3\mathrm{.}4,,4\mathrm{.}8125],[,$F$0,-0\mathrm{.}25]]$

c$)$ Convert A and $B$ to $8-$bit two's complement numbers. Then, fill in the sum of $A+B($in $8-$bit binary$)$ and flag values $(N,Z,C,V)$ in Table $Q1(c)$ below.

$(8$ marks$)$

Table Q$\mathrm{.}1($c$)$

$\backslash$table$[[A,B,A+B($in $8-$bit binary$)],[{14}_{10},-{20}_{10},],[-4_{10},9_{10},]]$