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HRM3706 SUMMARISED NOTES
COS2621 EXAM
PACK
FOR ASSISTANCE CONTACT
, lOMoAR cPSD| 56105791
COS2621
UNIVERSITY EXAMINATIONS
JANUARY/FEBRUARY 2026
COS2621
Computer Organization and Architecture
Exam date: 26 January 2026
10:45 am
Duration: 2 hours Total marks: 80
Welcome to COS2621 exam.
This paper consists of 8 pages. Plus an appendix contains a list of x86 Assembly Language instructions.
Instructions:.
1. Students must upload their answer scripts in a single PDF file (answer scripts must not be password
protected or uploaded as “read only” files)
2. Incorrect file format and uncollated answer scripts will not be considered.
3. NO emailed scripts will be accepted.
4. You may use a “scrap” paper to work on. I would suggest that you write your student number, name,
and module code on the scrap paper. Show it to the IRIS recording before the start of the exam, during
and after the exam. This will allow the actual person that will review your recording to take note of your
scrap paper and what is written on it.
5. Students are advised to preview submissions (answer scripts) to ensure legibility and that the correct
answer script file has been uploaded.
6. Incorrect answer scripts and/or submissions made on unofficial examinations platforms (including the
invigilator cell phone application) will not be marked and no opportunity will be granted for resubmission.
7. Mark awarded for incomplete submission will be the student’s final mark. No opportunity for resubmission
will be granted.
8. Mark awarded for illegible scanned submission will be the student’s final mark. No opportunity for
resubmission will be granted.
9. Submissions will only be accepted from registered student accounts.
10. Students who have not utilised invigilation or proctoring tools will be subjected to disciplinary processes
(only include if applicable).
11. Students suspected of dishonest conduct during the examinations will be subjected to disciplinary
processes. UNISA has a zero tolerance for plagiarism and/or any other forms of academic dishonesty.
12. Students are provided one hour to submit their answer scripts after the official examination time.
Submissions made after the official examination time will be rejected by the examination regulations and
will not be marked.
13. Students experiencing network or load shedding challenges are advised to apply together with supporting
evidence for an Aegrotat within 3 days of the examination session.
14. Students experiencing technical challenges, contact the SCSC 080 000 1870 or email
or refer to URL link for the list of additional contact numbers or
15. alternatively email your module lecturer. ONLY communication from your myLIfe account will be
considered.
ALL THE BEST!
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HRM3706 SUMMARISED NOTES
COS2621 EXAM
PACK
FOR ASSISTANCE CONTACT
, lOMoAR cPSD| 56105791
COS2621
UNIVERSITY EXAMINATIONS
JANUARY/FEBRUARY 2026
COS2621
Computer Organization and Architecture
Exam date: 26 January 2026
10:45 am
Duration: 2 hours Total marks: 80
Welcome to COS2621 exam.
This paper consists of 8 pages. Plus an appendix contains a list of x86 Assembly Language instructions.
Instructions:.
1. Students must upload their answer scripts in a single PDF file (answer scripts must not be password
protected or uploaded as “read only” files)
2. Incorrect file format and uncollated answer scripts will not be considered.
3. NO emailed scripts will be accepted.
4. You may use a “scrap” paper to work on. I would suggest that you write your student number, name,
and module code on the scrap paper. Show it to the IRIS recording before the start of the exam, during
and after the exam. This will allow the actual person that will review your recording to take note of your
scrap paper and what is written on it.
5. Students are advised to preview submissions (answer scripts) to ensure legibility and that the correct
answer script file has been uploaded.
6. Incorrect answer scripts and/or submissions made on unofficial examinations platforms (including the
invigilator cell phone application) will not be marked and no opportunity will be granted for resubmission.
7. Mark awarded for incomplete submission will be the student’s final mark. No opportunity for resubmission
will be granted.
8. Mark awarded for illegible scanned submission will be the student’s final mark. No opportunity for
resubmission will be granted.
9. Submissions will only be accepted from registered student accounts.
10. Students who have not utilised invigilation or proctoring tools will be subjected to disciplinary processes
(only include if applicable).
11. Students suspected of dishonest conduct during the examinations will be subjected to disciplinary
processes. UNISA has a zero tolerance for plagiarism and/or any other forms of academic dishonesty.
12. Students are provided one hour to submit their answer scripts after the official examination time.
Submissions made after the official examination time will be rejected by the examination regulations and
will not be marked.
13. Students experiencing network or load shedding challenges are advised to apply together with supporting
evidence for an Aegrotat within 3 days of the examination session.
14. Students experiencing technical challenges, contact the SCSC 080 000 1870 or email
or refer to URL link for the list of additional contact numbers or
15. alternatively email your module lecturer. ONLY communication from your myLIfe account will be
considered.
ALL THE BEST!
messages.downloaded_by
