The document discusses output devices, which display results from a computer system's input data in various forms, including images, audio, and video. Key output devices include monitors, printers, plotters, projectors, speakers, and headphones, highlighting their functionalities and importance in user interaction. Additionally, it emphasizes the applications of these devices in education and entertainment, noting that their selection is based on user needs.

1. OUTPUT DEVICES
TAGORE GOVERNMENT COLLEGE OF EDUCATION
PRESENTED BY
RUPALI GHARAMI
PEDAGOGY OF COMPUTER SCIENCE
B.Sc B.Ed 3rd
YEAR (MATHEMATICS)
(PRACTICUM 2)

2. WHAT ARE OUTPUT
DEVICES ?
Output Devices are those devices
which show us the result after
giving the input data to a
computer system. Output can be
in different forms like image,
graphic audio, video, etc.

3. TYPES OF OUTPUT
DEVICES
1.Monitor
2.Printer
3.Plotter
4.Projector
5.Speaker
6.Headphones

4. MONITOR
A monitor is an
electronic output device
used to display
information being
entered and processed
on a computer. The
primary use of a monitor
is to display images, text,
video, and graphics
information generated by
the computer via a
computer's video card.

5. PRINTER
A printer is a hardware
output device that is used to
generate hard copy and print
any document. A document
can be of any type such as a
text file, image, or the
combination of both. It
accepts input command by
users on a computer or on
other devices to print the
documents.

6. PLOTTER
A plotter is a output
device that interprets
commands from the
computer and then
draws its picture on
the page with the
help of automated
pens. It is used to
produce high-quality,
large-scale graphics
and drawings

7. PROJECTOR
A projector is an output
device that can take
images generated by a
computer or Blu-ray
player and reproduce
them onto a screen,
wall, or other surface.
Typically, the surface
projected onto is large,
flat, and lightly colored

8. SPEAKER
A computer speaker is
an output device that
connects to a computer
to generate sound.
Speakers are the type
of transducers that
convert electrical
energy to sound
energy

9. HEADPHONES
Headphones are a
type of hardware
output device that
can be connected
to a computer's
line-out or
speakers port, as
well as wirelessly
using Bluetooth.

10. IMPORTANCE OF
OUTPUT DEVICES
Essential for User Interaction
a) Output devices are the primary way users interact
with the computer and receive feedback.
b) Without them, we wouldn’t be able to see, hear, or
receive any information from the computer.
Example: Monitors show visual data, speakers provide
sound, and printers produce physical documents.

11. APPLICATIONS OF
OUTPUT DEVICES
. Applications in Daily Life
Education:
a) Projectors are widely used in classrooms to deliver
presentations and lessons.
b) Printers help in producing study materials.
Entertainment:
a) Monitors and televisions display movies, video games, and
other multimedia
b) Speakers provide sound for music, films, and gaming

12. conclusion
a) Output devices are crucial in various
fields, ranging from education to
entertainment and business.
b) The choice of the right output device
depends on the user’s needs (visual
quality, audio clarity, or print precision).

13. THANK YOU