devices

devices

1. Input

   • keyboard
     • The keys send binary messages to the computer.
   • controller
   • touch screen
   • microphone
     • It collects messages and sends them to a processing device.
   • scannner
   • mouse
   • usb stick
     • This is input because you put it into a USB port.
   • joystick

2. processing

   • computer
   • GPU
   • CPU
     • The CPU is the electronic circuitry inside a computer.
   • QIPD

3. output

   • moniter
     • Flat screen monitors use lCD to display images.
   • speaker
     • Inside a speaker there is a cone an electromagnetic and a permanent magnet.The frequency of the vibrations governs the pitch of the sound produced, and their amplitude affects the volume.
   • television
   • printer
     • The printer receives binary messages and then prints.
   • projector
     • The projector receives messages and projects them as images.
   • headphones
     • The headphones get binary messages then produce sound.

4. storage

   • hard drive
     • The hard drive stores binary codes.
   • DVD
     • The DVD stores data.
   • CD
   • flash drive
     • The flash drive stores data.
   • usb stick
     • the usb stick stores dataand is mobile.
   • micro drive