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DETAILED QUESTIONS AND
ANSWERS COMPILED FROM
RECENT EXAM PAST PAPERS
FOR EXAM PREPARATION.
SUCCESS IN YOUR
EXAMINATION
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UNIVERSITY EXAMINATIONS
JAN/FEB 2023
INF3720
Human Computer Interaction
Date: January 2023
Duration: 2 hours
Total marks: 100
Examiners:
First: Dr B. Chipangura
Second: Prof M. van der Merwe
External: Dr. G. Toko
Open Rubric
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This is a closed book examination, under IRIS invigilation. Unisa
exam policy applies.
Instructions to students
1. Answer all questions in the given order.
2. You are not allowed to use Mobile devices, or Calculators.
3. Students must upload their answer scripts in a single PDF file
(answer scripts must not be password protected or uploaded as
“read only” files.)
4. NO emailed scripts will be accepted.
5. Students are advised to preview submissions (answer scripts) to
ensure legibility and that the correct answer script file has been
uploaded.
6. Students are permitted to resubmit their answer scripts should
their initial submission be unsatisfactory.
7. Incorrect file format and uncollated answer scripts will not be
considered.
8. Incorrect answer scripts and/or submissions made on unofficial
examinations platforms (including the invigilator cellphone
application) will not be marked and no opportunity will be
granted for resubmission.
9. Mark awarded for incomplete submission will be the student’s
final mark. No opportunity for resubmission will be granted.
10. Mark awarded for illegible scanned submission will be the
student’s final mark. No opportunity for resubmission will be
granted.
11. Submissions will only be accepted from registered student
accounts.
12. Students who have not utilised invigilation or proctoring tools
will be subjected to disciplinary processes.
13. Students suspected of dishonest conduct during the examinations
will be subjected to disciplinary processes. UNISA has a zero
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