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Recursion
Recursion in Paper 4 — Computer Science IAL Past Papers
11 papers, 2021–2025 · Paper 4
The Computer Science IAL Paper 4 — Practical past papers in the collection that assess recursion.
By unit: all units (19) · Paper 3 (8) · Paper 4 (11)
Paper 4: on 11 of 24 papers, 6–14 marks a paper (10 on average)
Read question by question: blind checks found 116 of 120 question parts tagged with the right topic (95% confidence interval 91.7–98.7%). “needs (a)” names an earlier part the listed parts build on, and “then (c)” a later part that continues from them, so a question can be worked through whole.
How topics are found and checked
Papers
Paper 4 · June 2025 · Q3 (d, e(ii)) · 6 marks · needs (b, e(i)) — question paper and mark scheme
Paper 4 · June 2024 · Q3 (b(i), b(iii), d(i), d(iii)) · 12 marks · needs (a, b(ii), c(ii), d(ii)) — question paper and mark scheme
Paper 4 · November 2023 · Q1 (b(i), b(iii)) · 7 marks — question paper and mark scheme
Paper 4 · November 2023 · Q2 (b(i), b(iii)) · 8 marks — question paper and mark scheme
Paper 4 · November 2023 · Q1 (b(i), b(iii)) · 7 marks · needs (b(ii)) — question paper and mark scheme
Paper 4 · November 2022 · Q3 (c, d, e(ii)) · 13 marks — question paper and mark scheme
Paper 4 · November 2022 · Q3 (d, e(ii)) · 7 marks · then (e(i)) — question paper and mark scheme
Paper 4 · November 2022 · Q3 (c, d, e(ii)) · 13 marks — question paper and mark scheme
Paper 4 · June 2022 · Q2 (c(i), c(ii)) · 10 marks — question paper and mark scheme
Paper 4 · November 2021 · Q1 (a, b(ii), d(ii)) · 6 marks · needs (b(i)), Q3 (e(i), e(ii)) · 8 marks — question paper and mark scheme
Paper 4 · November 2021 · Q1 (a, b(ii), d(ii)) · 6 marks · needs (b(i)), Q3 (e(i), e(ii)) · 8 marks — question paper and mark scheme
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