revision

revision

1. input devices

   • examples
     • camera/graphic tablets/joystick and keyboard

2. output devices

   • examples
     • monitors/printers/headphones and microfiche

3. storage devices

   • examples
     • hard disk/dvd's/magnetic tape and usb sticks

4. external devices

   • examples
     • portable hard disks/flash drive/cd's and solid state memory cards

5. internal devices

6. cloud computing

7. file organisation

8. passwords

9. embedded systems

   • examples
     • camera/printer/calculator
   • definition
     • embedded systems are computer built into other devices

10. cpu

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