Skip to content
MathsGenie logo
Open app

Course home

Lessons

x

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 covering AQA AS Level Computer Science External hardware devices for AS Level Computer Science. Each lesson works through exam-style questions.