Chapter $3$: Add $1$FF$9+$F$711$

Add $110100+100010$

Multiply $10111$ x $1111$ show all work.

$27$c What is the decimal value of $11100101\mathrm{.}111$

Convert C$4$ hex to TINFO $320$ Floating Point Format. What is this value?

Convert A$8$ hex to TINFO $320$ Floating Point Format. What is this value?

Chapter $4$: $20$ The MP$3$ audio format is described as $$almost CD quality$.$ What characteristic of MP$3$ makes this description accurate?

Chapter $5$: $9$a$.$ Add the following $2$ two $12$ binary $2\text{'}$s complement #$.$ Convert to decimal and check your results

$01100110110$

$11101011101$

How do you change the sign of an integer stored in $2\text{'}$s complement form? As an example, the $8-$bit representation for the value $19$ is $00010011.$ What is the $2\text{'}$s complement representation for $-19?$ Show all work.

$11101100+1=11101101=-19$

$00010010+1=00010011=19$