Cambridge International A Level Computer Science 9618

Syllabus overview

Core areas include data representation, computer systems, networks and internet technologies, cybersecurity, algorithms and programming, and databases.

Official syllabus reference

Notes by topic

• 9618 A Level notes index - by section
• Computer architecture
• The Internet and the World Wide Web
• Cyber security

Past papers and mark schemes

• Past papers index
• 2024 series
• 2023 series

Study guidance

• Use topic notes first, then attempt past-paper questions under timed conditions.
• Focus on command words such as define, describe, explain, evaluate.
• Track weak areas and revisit the corresponding notes and worked examples.

Frequently asked questions