$1.$ Write Assembly level languages programme to find factorial of number n$,$

where n is $5$

a$)$ Write instruction to transfer value $5$ to R$01$

b$)$ Write instruction to transfer value $1$ to R$02$

c$)$ Write instruction to multiply content of register R$01$ and R$02,$ product

should be available in register R$02$

d$)$ Decrement the value of register R$01$ by $1$

e$)$ If value in register R$01$ is $0,$

$$ Jump to the instruction which stores content of register R$02$ to

cache memory with logical address $008$ and Halt the program

$$ Else Jump to instruction to multiply content of register R$01$ and

R$02$

$2.$ What is the content of PC$,$ BR$,$ IR$,$ MAR and MDR during fetch, decode and

execute cycle of store instruction.

$3.$ How many clock cycles are required to execute the program? $[$Attach screen

shot of the same$]$

$4.$ What is CPI for the program? Explain.