[Solved Past Paper] May/June 2023 Paper 21 IGCSE 0478 | O-Level 2210

A full walkthrough to this IGCSE/O-Level past paper from the May/June 2023 series Recommended to watch at 1.25x speed and use mark scheme to see full list of acceptable answers too 00:17 Question 1: program development lifecycle, analysis, design, coding, testing, structure diagrams, flowchart, pseudocode, requirements, input, process, output, storage 03:42: Question 2: array, constant, function, variable, data structure, data type 05:44 Question 3: validation, verification, range, normal, abnormal, extreme, format check, type check, length check, presence check 11:30 Question 4: function, modules, library routines, DIV, integer division, quotient, ROUND 16:16 Question 5: pseudocode, algorithm, errors, positive, sum, total, output, iteration, loop, selection, pre-conditional loop 24:58 Question 6: comments, meaningful identifiers, modules, functions, procedures 28:53 Question 7: flowchart, linear search, output, input, array, string, phonetic alphabet, trace table 36:16 Question 8: pseudocode, length, assignment, calculate, output, uppercase, UCASE 38:17 Question 9: logic expression, Boolean, logic circuit, truth table 42:32 Question 10: database, field, attribute, record, tuple, relation, table, data type, text, alphanumeric, integer, Boolean, real, date, SQL, structured query language, filter 46:23 Question 11: one-dimensional, two-dimensional array, input, validate, temperature, average, convert, Celsius, Fahrenheit 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 2, 0478, 2210, summer, winter, IG, IGCSE, O-Level