This document provides information about output devices. It defines output devices as hardware that displays processed or stored computer data for users. Examples of output devices given include monitors, printers, speakers, projectors, and plotters. Their uses are described, such as monitors displaying instructions and results, printers producing hard copies, speakers converting sound, and projectors displaying information for large audiences. The document also lists objectives and pre-requisite skills around output devices.

1. ABACHENG GHADAFI
4119030267

2. OUTPUT DEVICES
YIKURUGU J.H.S. ONE
10:15am-10:45am

3. OBJECTIVES
By the end of the presentation, the
pupil will be able to:
 define what output devices are.
 identify at least three examples of
output devices.
 state at least three uses of output
device.

4. PRE-REQUISITE SKILLS
• Pupils already have knowledge
on the definition of input
devices.
• Pupils can identify some
examples of input devices.
• The pupils have been seeing
and feeling output devices.

5. DEFINITION
Output devices are the devices that are
used to display the results.
The output devices are used to display
processed data, create printed copies,
and play music or movies in a computer.
Output devices are the devices that
enable information to be
accessed(heard or viewed) by the user.

6. DEFINITION
Output devices are pieces of
hardware that are used to display
or output data which has been
processed or has been stored on
the computer.
The devices which are used to
display the data to the user either
in the form of hard copy or soft
copy are called output devices.

7. EXAMPLES OF OUTPUT DEVICES
Some of the output devices that are used
with a computer system are:
The monitor
Printers
Speakers
Projectors
plotters

8. EXAMPLES OF OUTPUT DEVICES
OUTPUT DEVICE PICTURE OF THE DEVICE
The Monitor

9. EXAMPLES OF OUTPUT DEVICES
OUTPUT DEVICE PICTURE OF THE DEVICE
Printers

10. EXAMPLES OF OUTPUT DEVICES
OUTPUT DEVICE PICTURE OF THE DEVICE
Speakers

11. EXAMPLES OF OUTPUT DEVICES
OUTPUT DEVICE PICTURE OF THE DEVICE
Projector

12. EXAMPLES OF OUTPUT DEVICES
OUTPUT DEVICE PICTURE OF THE DEVICE
Plotter

13. USES OF OUTPUT DEVICES
 The monitor is used to display instructions sent
to the computer by the user as well as
results/information sent from the computer
back to the user.
 The printer is used to print a report or
hardcopy, after data or information has been
processes.
 Speakers receive the sound in the form of
electric current from the sound card & convert
it to sound format.
 Sound Speakers enable the computer user (live
ware) to hear sound that is been played inside
the computer externally.

14. USES OF OUTPUT DEVICES
A projector can be used to display
presentation programs on a large
screen for viewing by a large number of
people.
A Projector is an output device that
project and display video, images or
computer data on a screen or other flat
form.
A potter is used to produce graphical
output on paper.

15. CLOSURE
What are storage devices?
 Identify five examples of
storage devices.
 State at least three advantages
of storage devices.

16. THANK YOU.