Write instructions to

i$)$ Clear R$0,$

ii$)$ Load the data bytes $8$EH in R$10$ and F$7$H in R$12.$

iii$)$ Obtain only the low order $4$ bits from both data bytes $($Hint: logical mask$)$

iv$)$ Exclusive OR the masked bytes

v$)$ Store the result in a memory location

Verify your theoretical result by executing the program in step forward mode.