At a glance
- Qualification
- Cambridge IGCSE Computer Science
- Spec code
- 0478
- Does Marlbridge teach it?
- Yes
- Are resources available?
- Yes — 9 published
- Is enrolment open?
- Enquire to join — no online enrolment yet
- Where was this verified?
- 2026-08-19, official Cambridge specification
Compiled and maintained by the Marlbridge Academic Team, checked against the official Cambridge specification on 2026-08-19.
Spotted something wrong on this page? Report an error — see the corrections policy.
The qualification
Cambridge IGCSE Computer Science (0478)
Cambridge IGCSE Computer Science is designed for learners who are already competent users of computer technology and who wish to further develop their computing skills and knowledge. — Cambridge, official syllabus page
Version 5, published December 2025, valid for the 2026, 2027 and 2028 series. Not tiered. Two components: Computer Systems (Topics 1-6) and Algorithms, Programming and Logic (Topics 7-10), each 50%.
Specifications change between examination series. Always confirm the current syllabus and assessment structure on the Cambridge syllabus page for your examination year.
Assessment structure
Linear qualification
| Component | Duration | Marks | Weighting | Type |
|---|---|---|---|---|
| Paper 1: Computer Systems | 1h 45m | 75 | 50% | Written exam |
| Paper 2: Algorithms, Programming and Logic | 1h 45m | 75 | 50% | Written exam |
Source: official Cambridge specification, verified 2026-08-27. Directly confirmed against the official PDF (Assessment overview, p.9): Paper 1 Computer Systems (1h45, 75 marks, 50%, Topics 1-6, short-answer/structured questions) and Paper 2 Algorithms, Programming and Logic (1h45, 75 marks, 50%, Topics 7-10, short-answer/structured/scenario-based questions), both compulsory, no calculators permitted, both externally assessed. Not tiered; grades A*-G. Independently re-confirmed from IGCSE 0478's own source PDF -- structure is identical to O Level 2210 by design, since the syllabus PDF states textbooks endorsed for 0478 are suitable for 2210 as well. Examination-series window 2026-2028; no separate first-teaching date published.
Assessment FAQs
How is Cambridge Computer Science (0478) assessed?
Cambridge Computer Science (0478) is assessed through: Paper 1 (Computer Systems) — 1h 45m, 75 marks, 50% of the qualification; Paper 2 (Algorithms, Programming and Logic) — 1h 45m, 75 marks, 50% of the qualification. It is a linear qualification. Source: official Cambridge specification, verified 2026-08-27.
The subject
Computer Science teaching and study resources, organised by level and topic.
Syllabus topics
The 10 topics below are the official subject content of Cambridge IGCSE Computer Science (0478), for the 2026-2028 examination series, reproduced from the Cambridge syllabus document.
A topic listed here is part of the syllabus. It does not mean Marlbridge has published material for it — topics with resources are marked. Marlbridge currently has resources for 3 of 10 topics.
-
1 Data representation
3 Marlbridge resources- Data Representation: Practice Questions
- Data Representation: Revision Notes
- IGCSE Computer Science: Data Representation (Cambridge 0478)
Number systems · Text, sound and images · Data storage and compression
-
2 Data transmission
3 Marlbridge resources- IGCSE Computer Science: Data Transmission — Practice Questions (Cambridge 0478)
- IGCSE Computer Science: Data Transmission — Revision Notes
- IGCSE Computer Science: Data Transmission (Cambridge 0478)
Types and methods of data transmission · Methods of error detection · Encryption
-
3 Hardware
3 Marlbridge resources- IGCSE Computer Science: Hardware — Practice Questions (Cambridge 0478)
- IGCSE Computer Science: Hardware — Revision Notes
- IGCSE Computer Science: Hardware (Cambridge 0478)
Computer architecture · Input and output devices · Data storage · Network hardware
-
4 Software
Syllabus topic · no resource yet -
5 The internet and its uses
Syllabus topic · no resource yet -
6 Automated and emerging technologies
Syllabus topic · no resource yet -
7 Algorithm design and problem-solving
Syllabus topic · no resource yet -
8 Programming
Syllabus topic · no resource yet -
9 Databases
Syllabus topic · no resource yet -
10 Boolean logic
Syllabus topic · no resource yet
Source: Cambridge Assessment International Education — official syllabus PDF — 2026-2028 series. Verified 2026-08-19. Always check the current syllabus for your examination year.
Study resources
-
Revision Notes
IGCSE Computer Science: Hardware — Revision Notes
Condensed recall notes on the fetch-decode-execute cycle, input/output devices and sensors, storage types, and network hardware for Cambridge IGCSE Computer Science (0478).
Computer Science · Cambridge · IGCSE
-
Revision Notes
IGCSE Computer Science: Data Transmission — Revision Notes
Condensed recall notes on packet switching, transmission methods, error detection and encryption for Topic 2 of Cambridge IGCSE Computer Science (0478), 2026-2028 series.
Computer Science · Cambridge · IGCSE
-
Study Guides
IGCSE Computer Science: Hardware (Cambridge 0478)
Computer architecture and the fetch-decode-execute cycle, input/output devices and sensors, primary/secondary/cloud storage, and network hardware -- the full content of Topic 3 for Cambridge IGCSE Computer Science 0478, 2026-2028 series.
Computer Science · Cambridge · IGCSE
-
Study Guides
IGCSE Computer Science: Data Transmission (Cambridge 0478)
Packets and packet switching, serial versus parallel and simplex versus duplex transmission, error detection methods, and symmetric versus asymmetric encryption -- the full content of Topic 2 for Cambridge IGCSE Computer Science 0478, 2026-2028 series.
Computer Science · Cambridge · IGCSE
-
Revision Notes
Data Representation: Revision Notes
Condensed recall notes on binary, hexadecimal, character sets, images, sound and compression for Cambridge IGCSE Computer Science 0478.
Computer Science · Cambridge · IGCSE
-
Study Guides
IGCSE Computer Science: Data Representation (Cambridge 0478)
Binary and hexadecimal number systems, how text, sound and images are represented in binary, and data storage and compression -- the full content of Topic 1 for Cambridge IGCSE Computer Science 0478, 2026-2028 series.
Computer Science · Cambridge · IGCSE
Revision material
-
Revision Notes
IGCSE Computer Science: Hardware — Revision Notes
Condensed recall notes on the fetch-decode-execute cycle, input/output devices and sensors, storage types, and network hardware for Cambridge IGCSE Computer Science (0478).
Computer Science · Cambridge · IGCSE
-
Revision Notes
IGCSE Computer Science: Data Transmission — Revision Notes
Condensed recall notes on packet switching, transmission methods, error detection and encryption for Topic 2 of Cambridge IGCSE Computer Science (0478), 2026-2028 series.
Computer Science · Cambridge · IGCSE
-
Revision Notes
Data Representation: Revision Notes
Condensed recall notes on binary, hexadecimal, character sets, images, sound and compression for Cambridge IGCSE Computer Science 0478.
Computer Science · Cambridge · IGCSE
Exam preparation
-
Practice Questions
IGCSE Computer Science: Data Transmission — Practice Questions (Cambridge 0478)
Original exam-style practice questions with full worked answers on packet switching, transmission methods, error detection and encryption, for Cambridge IGCSE Computer Science (0478) Topic 2 Data Transmission.
Computer Science · Cambridge · IGCSE
-
Practice Questions
IGCSE Computer Science: Hardware — Practice Questions (Cambridge 0478)
Original exam-style practice questions with full worked answers on computer architecture, input/output devices, sensors, data storage and network hardware, for Cambridge IGCSE Computer Science (0478) Topic 3 Hardware.
Computer Science · Cambridge · IGCSE
-
Practice Questions
Data Representation: Practice Questions
Original exam-style practice questions with full worked answers on binary, hexadecimal, character sets, images, sound and compression.
Computer Science · Cambridge · IGCSE
Computer Science at other qualifications
These are separate qualifications with different syllabuses and assessments — not different names for the same course. Check which one your school enters you for.
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