Скачать или смотреть [Past Paper] May/June 2024 Paper 32 A-Level 9618

A full walkthrough with explanations to past paper 32 of the May/June 2024 9618 Cambridge computer science paper

00:21 Question 1: floating point, bits, mantissa, exponent, range, accuracy, precision, two's complement, fixed point

8:07 Question 2: protocol, rules, devices, computer, email, SMTP, IMAP, POP3, BitTorrent, peer-to-peer, leech, seed, decentralised

18:09 Question 3: non-composite data type, primitive, enum, enumerated, pointer, pseudocode, set data structure

23:26 Question 4: asymmetric encryption, public key, private key, encryption algorithm, ciphertext, plaintext, hashing, digital signature, signing, verifying

30:23 Question 5: infix expression, postfix, Reverse Polish Notation, RPN, operand, operator, stack, queue, push, pop, enqueue, dequeue, evaluate

37:50 Question 6: logic circuit, gates, Boolean expression, truth table, sum of products, Karnaugh map, K-map, simplify

46:46 Question 7: direct access, sequential files, random files, hash, key, index table, memory address, collision, open hashing, closed, linear probing

56:55 Question 8: linear search, WHILE loop, pre-conditional, selection, pseudocode, Big O notation, binary search, sorted, array, cheap, testing, security, sandboxed, performance, incompatibility

1:05:20 Question 9: virtual machine, hardware, host operating system, OS, guest, hypervisor, vm, virtual machine implementation software

1:19:09 Question 10: declarative programming language, Prolog, clause, query, fact, atom, list

1:24:29 Question 11: reinforcement learning, feedback, reward, punishment, back propagation, weightings, model, machine learning, agent environment

Note: syntax used in the videos and the following websites follows the Cambridge IGCSE (0478) and A-Level (9618) qualifications

Cambridge Pseudocode Executor: https://pseudocode.pro
Cambridge Assembly Executor: https://asmcode.pro

full, solved, past, papers, paper 3, 9618, summer, winter, A2, A-Level