1. Input & Output
BAM Y10a

2. Input Devices
 An input device is a hardware that is
used enter data into a computer.
 For examples; keyboards, touch
screens and webcams.

3. Input-Keyboards
 A keyboard is used to enter an
information by pressing on a button, on
each button has a difference symbol
assigned.

4. Input-Touch Screens
• To use your finger touch on the
option that you choose on the
screen.

5. Input-Webcams
Awebcam (Web camera)
captures a video image of
the scene in front of it.

6. Out put Device
 An output device is a hardware that
used to display or output the data.
 For examples; speakers, printers
and monitors.

7. Output-Speakers
• Speakers produce sounds, it’s up to
what you order the computer to
make the sound (songs, warning
sounds, etc. )

8. Output-Printers
 Printers are used to create a copy of your
work(pictures, letters) from computer on
to paper.

9. Output-Monitors
Amonitor shows the picture which
made of small coloured dots called
pixels.