AS & A Level Computer Science (9618) — October–November 2023, Paper 42
3 questions · every question answerable online with instant point-by-point AI marking against the official mark scheme.
Start with Question 1 →Question 1 · 27 marks · Data types and structures / Stack declaration (arrays)
One source file is used to answer this question. The file is called StackData.txt. A program stores lower-case letters in two stacks. One stack stores vowels (a, e, i, o, u) and…
Answer this question and get it marked →Question 2 · 17 marks · Algorithm design and problem-solving / Iteration and modulus
An integer is said to be divisible by another integer if the result of the division is also an integer. For example: 10 is divisible by 1, 2, 5 and 10: • 10 ÷ 1 = 10 • 10 ÷ 2 = 5…
Answer this question and get it marked →Question 3 · 31 marks · Object-oriented programming / Classes and constructors
A computer game is written using object-oriented programming. The game has multiple characters. The class Character stores data about the game characters. Each character has a…
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