COMP2521 Sample Final Exam Data Structures and Algorithms
[Instructions] [C language] [Algorithms]
[Q1] [Q2] [Q3] [Q4] [Q5] [Q6] [Q7] [Q8] [Q9]
[Sample solutions]

Sample Final Exam

Questions: 9
Marks: 90
Time: 3 hours

Read all of the instructions below while you are waiting.
You will need to scroll the page to see all of the instructions.

About this Exam web-site:
  • the Instructions and the Questions use one browser tab
  • the C language material and the Algorithms material have
    their own browser tabs, which will be created the first time
    that you click on the link
  • note: all of the files for the practical questions and the
    template files for the other questions were copied into
    your working directory when you logged in to the exam
    environment
  • your working directory should contain template files
    (q4.txt to q9.txt) and three subdirectories (q1, q2, q3)
    containing files for the prac questions
Important Note:
  • if you're looking at this exam, you are are not in the
    standard Exam environment, so some things are different
    to the instructions in these pages
  • you can download files for this sample exam below:
Start-of-Exam Instructions:
  • Switch off your laptop/phone.
  • Place all laptops/phones/etc. off the desk (preferably in a bag).
  • Place your student card on the desk.
  • Fill in your name/id at the top of the attendance/scribble sheet
  • Wait for the supervisor to tell you to start reading the questions.
End-of-Exam Instructions:
  • Stop typing when the supervisor tells you.
  • Log out from your workstation.
  • Take all of your belongings.
  • Leave your attendance/scribble sheet on the desk.
General Instructions:
  • Answer all questions.
  • Questions are not worth equal marks.
  • Questions may be answered in any order.
  • Calculators/textbooks/notes/phones/laptops are not permitted.
  • Calculator apps (e.g. bc, xcalc) are available on your workstation.
  • During the Exam, you must not
    • communicate with other students in any way
    • access any of your own files
    • access any web pages except those attached to this web site
  • Answers must be submitted using the submit command
  • Each question contains instructions on using submit

The attendance/scribble sheet is used only for rough working, not for your
answers. All answers must be submitted online via the submit command.

If you believe that insufficient information has been provided to answer
a given question, then you should write any assumptions that you think are
necessary to complete the question and continue work from there. If the
assumptions are reasonable, you can still obtain full marks for the question.

Note that marks are awarded primarily for working, not just for getting
the correct final answer.

For programming questions, you can only receive full marks for a
correctly-working program that compiles with no warnings. If you simply
submit the supplied file or if your program has compilation warnings/errors,
then it is worth zero marks. A program that compiles but does not produce
the expected result will receive partial-mark based on how close it is
to being correct.


End of instructions.