(Hardware)

(Hardware)

1. Computer

   • Definition
   • Categories of Comp
     • Personal Computer
     • Mobile Computers
       • Mobile Devices
     • Embedded Computers
     • Game Consoles
     • Servers
     • Mainframes
     • Supercomputers
   • A computer contains many electric, electronic and mechanical components known as hardware

2. Components

   • 1) Input devices
   • 2) Output devices
   • 3) System Unit
   • 4) Storage devices
   • 5) Communications devices