Q $11.(20$pts$)$ Write an IAS program to compute the factorial $f(n)=n!$ using instructions from the Table $2$ where

the value of $n$ is stored at the memory location OFA. After the execution of your program the output value $f(n)$

must be stored at location OFB. For example, if the content of OFA is $4$ then a value of $24(4!)$ must be present

in memory location OFB. A snapshot of the memory is given as a table on the right. Write your code below:

Hint: $1$ added a new instruction $($MOV$)$ in Table $2$ to assign a scalar value to AC$.$ At first, think about the

pseudocode.

Address Symbolic Name Contents

$092R$

Address

$08AR$

$08BL$

$08$BR

$08CL$

$08CR$

$08DL.$

$08DR.$

$08EL$

$08$ER

$08FL$

$08FR$

$090$L

$090$R

$091L$

$091R$

$092$ I.

Contents

Symbolic Name

Contents