CSC 209 Mathematical Foundation of Computer Science CA 2015
About this paper
CSC 209: Continuous Assessment Test 1, December 2015, University of Buea, Faculty of Science, Dept of Computer Science: equivalence relations, Euclidean algorithm/Bezout coefficients for gcd(2695,1551) feeding a congruence solve, a generalized De Morgan's law proof, a bijective function with explicit inverse derivation, injective/surjective composition proofs, a modular-exponentiation cycle (4^119 mod 7), and a day-of-week calculation.
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University of Buea
Faculty of Science - FS
Computer Science - CSC
Mathematical Foundation of Computer Science
CA · First Semester · Level 200
From this paper
- 1.
Let R be a relation defined on N by mRn ⇔ m + n is even. Show that R is an equivalence relation and determine the equivalence class of 3. (4 marks)
- 7.
If my birthday is 235 days from now, and if today is Friday, what day of the week will my birth day fall on? (3 marks)
At a glance
- Course code
- CSC209 (CSC 209)
- Type
- CA
- Year
- 2015
- 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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