The document discusses input, output, and storage devices. It identifies and lists common input devices such as keyboards, mice, touchscreens, cameras, and microphones. It also identifies and lists common output devices like monitors, printers, and speakers. Finally, it identifies and lists common storage devices such as hard disks, flash drives, diskettes, and CD-ROMs. It provides brief descriptions of the functions of these different types of devices.

2. •Identify input devices
•List input devices
Input
devices •Functions of Input devices
•Identify Output devices
•List Output devices
Output
devices •Functions of Output devices
•Identify storage devices
•List storage devices
Storage
devices •Functions of storage devices

3. Input Input Input
Input
Devices devices devices Pointing
devices
for for for Devices
for text
Video Audio
Graphics
INPUT DEVICES

4. • You can enter • It uses a light
Virtual keyboard
Optical reader
the data by source to read
press the keys of characters, mar
a virtual k and codes.
keyboard on • Then converts
the screen. them into digital
data that a
computer can
process.

5. Trackball
Graphics Tablet
Touch Screen

6. CCTV Digital video
Camera
Video input are motion images captured into the computer by special
input devices

7. Camera Digital

8. Text - based
Graphics - based
Audio-based
Video - based

9. LCD
Monitor : Projector
: Printer: Speaker: Headphone
Text Photo Music
Text Music
Video Text Printer: Speech
Speech
Graphics Graphics
Graphics Video Other Other Sound
Graphics Sound
OUTPUT DEVICE

10. Hard Thumb Diskette Cd-rom
disk drive