Question $5$

Given the following language set of only $A,B,C$ and $D$

Decode the following encoded message

$010011$

$($what is the problem with this coding scheme?$)$

Part B

a$)$ Let the number $N=(2753{)}_8$ Convert $N$ to binary and to Hex.

b$)$ Compute the sum $(2753{)}_8+(1574{)}_8=(dotsdots{)}_8$

c$)$ Compute the sum $(FAC3{)}_{16}+(19BD{)}_{16}=(dotsdots.{)}_{16}$

d$)$ Convert y written in the base$-20$ numbering system to decimal

$Y=C_{1J4}$