Algorithms Study guides, Class notes & Summaries

Equivalence - Answer-"x ≡ y (mod N) means that x/N and y/N have the same remainder a ≡ b (mod N) and c ≡ d (mod N) then: a + c ≡ a + d ≡ b + c ≡ b + d (mod N) a - c ≡ a - d ≡ b - c ≡ b - d (mod N) a ** c ≡ a ** d ≡ b ** c ≡ b ** d (mod N) ka ≡ kb (mod N) for any integer k ak ≡ bk (mod N) for any natural number k a + k ≡ b + k (mod N) for any integer k a + b = c, then a (mod N) + b (mod N) ≡ c (mod N) a ** b = c, then a (mod N) ** b (mod N) ≡ c (mod N)...

INSTRUCTIONS • Use black ink. • Write your answer to each question in the space provided. If you need extra space use the lined pages at the end of this booklet. The question numbers must be clearly shown. • Answer all the questions. INFORMATION • The total mark for this paper is 80. • The marks for each question are shown in brackets [ ]. • This document has 20 pages. ADVICE • Read each question carefully before you start your answer.

Samenvatting van hoorcolleges, powerpoints en werkcolleges van het vak Algorithms and Data Structures (ADS) van de Hogeschool van Amsterdam (HvA), jaar 2. Hierin wordt ingegaan op de belangrijkste theorie van het vak, zoals Java Data Structures, Generics, Recursion, Graphs, Sorting Algorithms, Searching Algorithms, Hashing, Streams en Trees. Er staan ook links naar externe video's op YouTube in het document voor het geval je meer uitleg nodig hebt bij de theorie.

Monday 22 May 2023 – Afternoon AS Level Computer Science H046/02 Algorithms and problem solving Time allowed: 1 hour 15 minutes INSTRUCTIONS • Use black ink. • Write your answer to each question in the space provided. If you need extra space use the lined pages at the end of this booklet. The question numbers must be clearly shown. • Answer all the questions. INFORMATION • The total mark for this paper is 70. • The marks for each question are shown in brackets [ ]. • Q...

This is the final mark scheme

OCR 2023 Computer Science H446/02: Algorithms and programming A Level Question Paper & Mark Scheme (Merged)

OCR 2023 Computer Science H046/02: Algorithms and problem solving AS Level Question Paper & Mark Scheme (Merged)

Algorithm efficiency typically measured by the algorithm's computational complexity Computational complexity the amount of resources used by the algorithm. The most common resources considered are the runtime and memory usage. runtime complexity a function, T(N), that represents the number of constant time operations performed by the algorithm on an input of size N Space-complexity (of an algorithm) a function, S(N), that represents the number of fixed-size memory units...

CMPUT204: Introduction to Algorithms Final Exam