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Cambridge IGCSE0984Frequently examined

Computer Science 9-1 0984: Algorithm Design and Problem-solving Topical Past Paper Questions

Cambridge IGCSE Computer Science 9-1 (0984) past-paper questions on Algorithm Design and Problem-solving, free. This topic is frequently examined across 13 exam sessions. Sign in for the full topic-segregated question bank and AI worksheets.

Sample questions

Summer (May/Jun) 2026Paper 2

A program is required to record and analyse the daily rainfall in millimetres for one year. Assume a year has 365 days. The one-dimensional (1D) array Rainfall[] is used to store the daily rainfall measurements. Write a program for the following requirements: Initialise the array…

Winter (Oct/Nov) 2025Paper 2

A program is required to test the fairness of the random number generator. The one-dimensional (1D) array RandomNumber[] is used to store 100000 random integers. The two-dimensional (2D) array CountedNumber [ ] is used to store the integers 1 to 10, inclusive, and the frequency o…

Winter (Oct/Nov) 2024Paper 2

Outline one type of verification check that could be used when inputting data. [2]

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