Name

$\backslash$table$[[$Memory Address,Contents$],[0350,],[0351,$B$8],[,24]]$

$($a$)$ If the two data words represent the two halves of a large binary number. What is the decimal value of that number? Assume that the high$-$order byte is in address $0350.$

$($b$)$ If the two data words are in ASCII code with an even$-$parity bit $($MSB$),$ what do the words represent?

$8.$ Show how the ASCII$-$coded message "HELLO" would be stored in the memory of an $8-$bit microcomputer.

$9.$ Explain the different kinds of information carried by single$-$byte, two$-$byte, and three byte instructions.

$10.$ What three operations does the MPU perform repetitively as it executes any program.

$11.$ Describe the operations being performed when each of the following instructions is executed: LDAA, STAA, and ADDA.

$12.$ How many accumulator registers does the $68$ HC MPU have?