Storage, Input and Output Devices
What are input devices?
Allows data to be entered into the computer for processing.
Different types of printers
Bubble/Inkjet - uses print heads moving down. Laser Printer - uses toners and print drum which has a laser shining on it
CD-ROM
Compact Disk-Read Only Memory
CD-R
Compact Disk-Record
CD-RW
Compact Disk-Rewrittabe
What do input devices do?
Converts analogue signals to digital
What do output devices do?
Converts digital signals to analogue
DVD
Digital Versatile disk
Cloud Services
Dropbox, Googe Drive, iCloud and One Drive
Examples of Storage Devices
Floppy disk, Hard disk, CD, USB Flash Drive
SMART Board | Input, Output or storage device?
Input & Output Device
Monitor | Input, Output or storage device?
Input and Output
Bar cod reader
Input device
Digital Camera | Input, Output or storage device?
Input device
Game Controller | Input, Output or storage device?
Input device
Lightpen | Input, Output or storage device?
Input device
Microphone | Input, Output or storage device?
Input device
Trackball | Input, Output or storage device?
Input device
Webcam | Input, Output or storage device?
Input device
Mice and trackpads | Input, Output or storage device?
Input devices
What does LED mean?
Light emiting diode - Red/Green/Blue create pixels. Bright and large screens
What does LCD mean?
Liquid crystal display (Blue, Red, Green)
Examples of input devices
Mouse, keyboard, tablet, web camera, track pad, scanner.
Printer | Input, Output or storage device?
Output Device
3D Printer | Input, Output or storage device?
Output device
Scanner | Input, Output or storage device?
Output device
Speakers | Input, Output or storage device?
Output device
What are output devices?
Presents the data that has been processed
Examples of output devices
Speakers, monitor, printer, LCD & LED displays.
Hard drive | Input, Output or storage device?
Storage
USB Flash drive | Input, Output or storage device?
Storage
CD-ROM | Input, Output or storage device?
Storage device
Examples of both INPUT & OUTPUT device
Touch screen
USB
Universal Seria Bus
Storage device
a device that allows you to store your information for later use in the form of fees
peripheral devices
an input, output or storage device that connects to a computer
internal devices
found inside the computer. e.g., hard disk
external devices
found outside the computer, external hard disk
