Question $1$

a$)$ Add the $2$ binary numbers allocated to you from the table below;

b$)$ Convert the solution to a$)$ into denary form.

Question $2$

a$)$ Calculate ${10101}_2{101}_2$

b$)$ Convert the solution to a$)$ into hexadecimal form.

Question $3.$

For the following hexadecimal numbers;

$E{4}_{16}$ and $9B_{16}$

a$)$ Convert both numbers into binary form.

b$)$ Add the two binary numbers.

c$)$ Convert the solution to b$)$ back into hexadecimal form.

d$)$ Convert the hexadecimal number obtained in c$)$ to denary form.