O Level Computer Science past papers
2210/13/O/N/20 · O Level Computer Science October/November 2020 Paper 13
12 questions, 70 marks. Each one links to its official mark scheme.
- Question 1 · 5 marks · Input and output devices
- Question 2 · 5 marks · Computer architecture
- Question 3 · 7 marks · Number systems
- Question 4 · 7 marks · The internet and the world wide web, Cyber security
- Question 5 · 8 marks · Types and methods of data transmission, Encryption
- Question 6 · 5 marks · Encryption
- Question 7 · 6 marks · Methods of error detection
- Question 8 · 6 marks · Input and output devices
- Question 9 · 4 marks · Data storage
- Question 10 · 8 marks · Logic gates and circuits
- Question 11 · 6 marks · Automated systems
- Question 13 · 3 marks · Cyber security
Questions and mark schemes from Cambridge International past papers. Paperstreak isn't affiliated with Cambridge.