9618/12/O/N/21 · Computer Science October/November 2021 Paper 12
8 questions, 75 marks. Each one links to its official mark scheme.
- Question 1 · 2 marks · Data Security
- Question 2 · 4 marks · Logic Gates and Logic Circuits
- Question 3 · 8 marks · Computers and their components, Networks including the internet
- Question 4 · 8 marks · Data Representation
- Question 5 · 12 marks · Multimedia, Compression
- Question 6 · 15 marks · Database Concepts, Database Management Systems (DBMS), Data Definition Language (DDL) and Data Manipulation Language (DML)
- Question 7 · 11 marks · Central Processing Unit (CPU) Architecture, Operating Systems
- Question 8 · 15 marks · Central Processing Unit (CPU) Architecture, Assembly Language
Questions and mark schemes from Cambridge International past papers. Paperstreak isn't affiliated with Cambridge.