In the box at right, compose a loop program to store the

value $0$x$89$ab$672$f in data locations w$,$ x$,$ y$,$ and z$.$ Note that

the data words w$-$z are declared with value $0,$ as a place

holders for each number. Remember: the program MUST

be a loop! That means that you must write a loop that will

execute four times to store the data in locations w$-$z$.$ End

the program as usual with a syscall $10.$ Hint: This would

be a good program to use the branch instruction beqz.

After completing the program answer these questions:

$1\mathrm{.}1.$ What are the memory addresses of w$,$ x$,$ y$,$ z$?$

$1\mathrm{.}2.$ How do you decide when you are done $($i$.$e$.,$ how do you

know when you have gone through the loop four

times$)?$