Validation: Edexcel GCSE Computer Science questions
Every Edexcel GCSE Computer Science exam question on 6.4.3 Validation, 2022–2025, with its mark scheme and examiner’s report.
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All 6 questions on Validation, as a list
- June 2025, Paper 2, Q6 (15 marks): A set of records is stored in a two-dimensional array. The fields in each record are a key and a signal reading. A valid key: • has a minimum length of three •
- June 2024, Paper 2, Q3 (10 marks): A program is required to calculate the total cost of items purchased. Items are sold by count or by weight. The user enters the number 1 if the purchase is by c
- June 2023, Paper 2, Q4 (15 marks): A program is required to calculate the volume of a prism. All dimensions are entered by the user. The dimensions are decimal numbers greater than 0 The volume o
- June 2022, Paper 2, Q1 (10 marks): A program is required to convert numbers entered by the user to their alphabetic equivalent. Only numbers from 5 to 30 are valid. Adding 60 to the number and th
- June 2022, Paper 2, Q3 (10 marks): A circle is cut out of a square of card. A program is needed to calculate the area of the excess card. The image shows the excess card in light grey. The requir
- Specimen, Paper 2, Q3 (13 marks): A program is needed that must meet the following requirements: • accept only numbers from 1 to 20, inclusive • print ‘invalid input’ if the input is outside the
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