Read the map from the bottom. Year 7 starts on the left, and the line climbs through Years 8 and 9 into IGCSE, then on to IB in the sixth form.
Dashed rings mark this half-term's units. Taught half-terms are ticked in the year plans.
When each Year 7–9 unit is taught. Select a unit to see its lessons.
Cambridge IGCSE Computer Science (0478) across Years 10 and 11, 3 lessons a week. Select a topic to see what it covers and open its lessons.
IB Diploma Computer Science for the 2027 exams, across Years 12 and 13, 4 lessons a week. It follows the IB's suggested order: A1 to A3 and then programming (B1 to B3) in Year 12; the internal assessment, A4 Machine learning and the Paper 1 case study in Year 13. HL extensions are taught alongside each topic.
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| Question | Answer |
| 1 nibble = ? bits | |
| 1 byte = ? nibbles | |
| 3 bytes = ? bits | |
| 16 bits = ? bytes | |
| 2 KiB = ? bytes | |
| 1 GiB = ? MiB |
| File | Type | Size shown |
| Denary | 8-bit binary |
| 19 | |
| 100 | |
| 250 |
| 8-bit binary | Denary |
| 00101101 | |
| 10010110 | |
| 01110000 |
00010110 + 00001111 ----------
00111100 + 01010101 ----------
10110000 + 01100000 ----------