Question $1$

$.$ Binary Addition $($a$)111$ and $101($b$)1010,1001$ and $1101$

$.$ Perform the following subtractions. $($a$)11-01,($b$)1110($c$)100-011$

$.$ Multiply the following binary numbers. $($a$)101\text{'}11($b$)1101\text{'}10($c$)1010\text{'}101($d$){1011}^{\text{'}}1010$

$.$ Add the following binary numbers: $($a$)1011+1101$

$+1011q,($b$){1010110}_{+}{1110101}_{+}1001010$

$q,($c$){1010110}_{+}{1111011}_{+}1011111.....$

$($d$)10110110+11010101+11010110$