IGCSE Computer Science (0478) — May–June 2024, Paper 23

Tick (✓) one box to complete this sentence. This flowchart symbol (a rectangle with double vertical bars at each side — the subroutine/predefined-process symbol) [ ] A represents…

Four logic gate symbols and five logic functions are shown. Draw one line to link each logic gate symbol to the appropriate logic function. Not all logic functions will be used.…

Describe the characteristics of the string and char data types and give an example of each. String ........ Example ........ Char ........ Example ........

This pseudocode algorithm is intended to allow data for up to 50 people to be entered and stored in a 2D array. The data is their last name, first name and the city in which they…

The flowchart represents an algorithm. It initialises L ← 0, S ← 10000, T ← 0, A ← 0, inputs Limit, then for Count from 1 to Limit it inputs Value, updates the smallest S (if…

A program is to be written that will accept integers that are between the values of 1 and 80 inclusive. Give examples of normal, abnormal and extreme test data that could be used…

The string operation SUBSTRING(FullText, X, Y) returns a string from FullText beginning at position X that is Y characters long. The first character in FullText is in position 1.…

A database table called Hangar1 stores details of a collection of historic aircraft at a museum. Fields: ID, Make, Model, Year, Engines, Airworthy. The table contains 11 records…

A 1D array Teams[] contains the names of 10 football teams in a local league. A 2D array Results[] stores, for each team, the total number of games won, drawn, lost and points.…