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What external hardware devices do

What external hardware devices do

External hardware devices, often called peripherals, are physical devices connected to a computer to provide input, output or storage. They do not carry out the processor's internal fetch-decode-execute work.

External hardware devices Lesson

  1. AS Level
  2. /Computer Science
  3. /External hardware devices

Step-by-step lessons on AQA AS Level Computer Science External hardware devices. Each one builds up to exam-style questions.

Lessons