computer input and output devices. . keyboard , mouse , printer ,scanner, web cam , types of mouse , types of printer and scanner, difference between printer and scanner, microphone,digital camera , speaker ,projector ,moniter,projector types
Input And Output Devices
Prepared By Harsh ,Mehar , Astha and Kalpana
Students Of Birla Institute Of Technology,Patna Campus
Department: BBA Session 2016-2019
Guided By : Ritesh Ravi Sir (Our Computer Teacher)
computer input and output devices. . keyboard , mouse , printer ,scanner, web cam , types of mouse , types of printer and scanner, difference between printer and scanner, microphone,digital camera , speaker ,projector ,moniter,projector types
Input And Output Devices
Prepared By Harsh ,Mehar , Astha and Kalpana
Students Of Birla Institute Of Technology,Patna Campus
Department: BBA Session 2016-2019
Guided By : Ritesh Ravi Sir (Our Computer Teacher)
Basic training on computer and internet for all age group. Now learn computer and internet on your own and surprise your loved ones! :)
Lets Just Go For It! Wish you an Awesome Leaning Experience.
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Hello there, this powerpoint presentation is made by Ansh kashyap(me) the topic of this presentation is "Output devices".
An output device is any piece of computer hardware equipment which converts information into a human-perceptible form or, historically, into a physical machine-readable form for use with other non-computerized equipment. It can be text, graphics, tactile, audio, or video.
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4. Keyboard:
Keyboard is a human interface
device which is represented as a layout
of buttons.
5. Mouse:
Mouse is a Pointing device, which is the
most commonly used input devices today
6. Joysticks and Buttons:
Input devices, such as buttons and
Joysticks, can be combined on a single
physical device that could be thought of
as a composite device.
7. Video input devices (VID)
VID is use to digitize images or video from
the outside world into the computer.
8. Audio input device:
Audio output device is use to capture
sound. In some cases, an audio output
device can be used as an input device, in
order to capture produced sound.
9. Punch card and punch tape:
Punch card and punch tape were much
used in the 20th century. A punched hole
represented a one; its absence
represented a zero.
13. Speaker:
Speakers are one of the most common
output devices used with computer
systems. Some speakers are designed to
work specifically with computers.
14. Monitor:
Monitors, commonly called as Visual
Display Unit (VDU), are the main output
device of a computer.
15. Printers:
Printer is an output device, which is used to print
information on paper.
There are two types of printers −
Impact Printers
Non-Impact Printers
Printer is an output device, which is used to print
information on paper.
There are two types of printers −
Impact Printers
Non-Impact Printers
16. Projector:
A projector or image projector is an
optical device that projects an image (or
moving images) onto a surface,
commonly a projection screen.
17. Plotter:
The plotter is a computer printer for printing vector
graphics. In the past, plotters were used in applications
such as computer-aided design, though they have
generally been replaced with wide-format conventional
printers.
18. Headphones
Headphones (or head-phones in the early days of
telephony and radio) are a pair of small loudspeaker
drivers worn on or around the head over a user's ears.
