National 5Computer ScienceSQAComputing Science2. Computer Systems (CS)

2. Computer Systems (CS) (SQA National 5 Computing Science)

Get ready for your SQA National 5 Computing Science exams with our revision resources. Find everything you need to revise this topic, so you can go into your exam confident and prepared. Teachers and examiners write all our resources, and they’re designed specifically for each exam board. We regularly update them to match the latest syllabus, so you’ll only revise the most accurate, up-to-date information. Explore the collection below to get started.

Data Representation

  1. Binary for Integers & Conversions
  2. Floating Point & Character Representation
  3. Vector Graphics
  4. Bit-Mapped Graphics

Computer Structure

  1. Basic Architecture (Components)
  2. Translators

Environmental Impact

  1. Energy Use & Reduction

Security Precautions

  1. Firewalls & Encryption

Data Representation

  1. Exam Questions

Computer Structure

  1. Exam Questions

Environmental Impact

  1. Exam Questions

Security Precautions

  1. Exam Questions
SQA National 5 Computing Science Past Papers