# Sources and academic integrity

1. Cambridge Assessment International Education, **Cambridge O Level Computer Science 2210 syllabus for 2026, 2027 and 2028**, Version 6 (September 2026). Official qualification page: https://www.cambridgeinternational.org/programmes-and-qualifications/cambridge-o-level-computer-science-2210/ . Official syllabus PDF: https://www.cambridgeinternational.org/Images/697287-2026-2028-syllabus.pdf
2. reference-site code CS Notes, **O Level Lectures** index: https://smrj-csnotes.blogspot.com/2023/08/chapter-10-boolean-logic.html . Used as a topic/resource index to understand the structure of the existing lecture set, not as a source to copy text, diagrams or teacher materials.

All Hero Academics explanations, examples, quizzes, labs and model responses in this package are newly authored. They do not reproduce reference-site code lecture slides, PDFs, worksheets, past-paper questions or copyrighted textbook material. The reference-site code source site may link to third-party Drive files; this package does not claim to have accessed every file behind those links.

This is an independent study resource and is not endorsed by Cambridge International Education. Official syllabuses and assessment materials remain authoritative.