Learning Objectives

Learners will identify computer hardware and explain their functions.

What is Hardware?

Hardware refers to the physical parts of a computer that can be touched.

Input Devices

Used to enter data.

Examples:

  • Keyboard
  • Mouse
  • Scanner
  • Microphone

Output Devices

Used to display results.

Examples:

  • Monitor
  • Printer
  • Speakers

Processing Device

CPU (Central Processing Unit)

Known as the brain of the computer.

Functions:

  • Executes instructions
  • Performs calculations
  • Controls computer operations

Storage Devices

Primary Storage

  • RAM
  • ROM

Secondary Storage

  • Hard Disk
  • SSD
  • Flash Drive
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