$1)$ A CD player converts $12-$bit signals from a CD into equivalent analog values.

a$.$ What are the largest and smallest hex values that can be used in this system?

b$.$ How many different analog values can be represented?

$2)$ Typically, digital thermometers use BCD to drive their displays.

a$.$ How many BCD bits are required to drive a $3-$digit display?

$3)$ Typically, digital thermometers use BCD to drive their displays.

a$.$ How many BCD bits are required to drive a $3-$digit display?

b$.$ What $12$ bits represent $147\backslash$deg F$?$

$4)$ Most PC$-$compatible computer systems use a $20-$bit address code to identify each of over $1$ million memory locations.

a$.$ How many hex characters are required to identify the address of each memory location?

$5)$ What is the hex address of the $200$th memory location?

$6)$ If $50$ memory locations are used for data storage starting at location $000$C$8$H$,$ what is the location of the last data item?

$7)$ The part number $651-$M is stored in ASCII in a computer memory. List the binary contents of its memory locations?