Description
As per AOU rules and regulations, all students are required to submit their own TMA work and avoid plagiarism. The AOU has implemented sophisticated techniques for plagiarism detection. You must provide all references in case you use and quote another person’s work in your TMA. You will be penalized for any act of plagiarism as per the AOU’s rules and regulations.
Architecture
KSA- TMA Fall 25/26
Cut-Off Date: Based on the Published Deadline.
Total Marks: 20 marks turned to 10 marks
Contents
Warnings and Declaration…………………………………….……………………………………1
Question 1 ……………….…………………………………. ……………………………………..2
Question 2 ………………………………………………………………………………….…..…..2
Marking Criteria ……………..………………………………………………………….………..…2
Plagiarism Warning:
As per AOU rules and regulations, all students are required to submit their own TMA
work and avoid plagiarism. The AOU has implemented sophisticated techniques for
plagiarism detection. You must provide all references in case you use and quote
another person’s work in your TMA. You will be penalized for any act of plagiarism as
per the AOU’s rules and regulations.
Declaration of No Plagiarism by Student (to be signed and submitted by student
with TMA work):
I hereby declare that this submitted TMA work is a result of my own efforts, and I have
not plagiarized any other person’s work. I have provided all references of information
that I have used and quoted in my TMA work.
Name of Student:……………………………..
Signature:……………………………………………
Date:…………………………………………………
T/TM103 / TMA
Page 1 of 2
2025/2026 Fall
Question 1: Working with MARIE
(10 Marks)
a) Write a MARIE assembly program that takes two non-negative integers as input and
divides them using repeated subtraction. The program should display the quotient only
(ignore the remainder).
• If the divisor is zero, the program should output 0 as a special case.
• You should include the MARIE code in your answer (not a screenshot!), with an
explanation of your code, especially the critical instructions.
b) Provide a screenshot of the MARIE simulator after running the program, showing the code
and result.
Instructions:
• Use the ORG instruction to start your program at address equivalent to 33610.
• Change the representation of the Input and Output windows in the simulator to Decimal.
• Make sure to include proper labels and directives at the end of your program.
Question 2: Working with Logic Gates
(10 Marks)
You are asked to watch the video, Boolean Simplification using Karnaugh Map
(Credit: ENGRTUTOR) which is found on the CLMS week 5 section of the course, and
answer the following question:
For the 4-variable K-Map below:
a- Write the Sum of Product equation of the function F.
b- Based on the same K-Map rules in chapter 3, show the groups that should be
considered.
c- Write the simplified equation of the function F.
End of TMA
T/TM103 / TMA
Page 2 of 2
2025/2026 Fall
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