Question

1 - Use the MARIE simulator to help you create the code for the following:

SUM = 0
for X = 1 to 10 do
SUM = SUM + X

Preloading the values will be needed.
For example, you need to preload the value of 0 to a location somewhere so you can set SUM to 0.
What is the value of AC after the program executes?

2- How would you write a MARIE program to multiply 2 numbers (unsigned)?
If one number is much bigger than the other, would that change how you write the program?
(You do not need to write the actual assembly code for this question.
You just need to describe how you would do it)
Hint: 6 x 20 = 20 + 20 + …20 (6 times) = 6 + 6 + 6 + …. +6 (20 times)

Answer 1

1.Use the MARIE simulator to help you create the code for the following:

AC contains 55 at last

sum, DEC 0 -> assigning 0 to sum

2.How would you write a MARIE program to multiply 2 numbers (unsigned)?
If one number is much bigger than the other, would that change how you write the program?
(You do not need to write the actual assembly code for this question.
You just need to describe how you would do it)

Answer:

If one number is much bigger than the other, would that change how you write the program? No, It does'nt change.

Here is the code: