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O Level Computer Science past papers

2210/12/O/N/21 · O Level Computer Science October/November 2021 Paper 12

11 questions, 75 marks. Each one links to its official mark scheme.

  1. Question 1 · 9 marks · Number systems
  2. Question 2 · 2 marks · Input and output devices
  3. Question 3 · 9 marks · Types and methods of data transmission
  4. Question 4 · 7 marks · Input and output devices
  5. Question 5 · 10 marks · Cyber security, Data storage and compression
  6. Question 6 · 6 marks · Types of programming language, translators and IDEs
  7. Question 7 · 5 marks · Input and output devices
  8. Question 8 · 7 marks · Automated systems
  9. Question 9 · 4 marks · Types of software and interrupts
  10. Question 10 · 5 marks · Cyber security
  11. Question 11 · 11 marks · Logic gates and circuits

Questions and mark schemes from Cambridge International past papers. Paperstreak isn't affiliated with Cambridge.