CSC 209 Mathematical Foundation of Computer Science Exam 2020
About this paper
CSC 209: Examination, 01 February 2020 (``Math Methods for Computer Sciences''), University of Buea, Faculty of Science, Dept of Computer Science: registration-number counting (no-triple-zero exclusion), 8-bit-string counting, two-case football-team combinatorics, a binomial term in $x^2$, $\mathbb{Z}_n$ operations, and equation solving in $\mathbb{Z}_5$ (unique solution) and $\mathbb{Z}_6$ (three solutions since $\gcd(3,6)=3$ divides the RHS).
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University of Buea
Faculty of Science - FS
Computer Science - CSC
Mathematical Foundation of Computer Science
Exam · First Semester · Level 200
From this paper
- 2.
A football coach has 23 players comprising of 7 attackers, 8 midfielders, 5 defenders and 3 goalkeepers. He intends to use a line up of 3 attackers, 5 midfielders, 2 defenders and 1 goalkeeper. a) Find the number of possible teams he can form. (4 marks) b) If one of the attackers can equally play as a midfielder, find the number of possible teams he can form. (5 marks)
At a glance
- Course code
- CSC209 (CSC 209)
- Type
- Exam
- Year
- 2020
- Level
- Level 200
- Semester
- First Semester
- Proposed solution
- Included
Where it's from
University
University of BueaFaculty
Faculty of Science - FSDepartment
Computer Science - CSC
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