INPUT & OUTPUT
Presented by
ARYA GOPALAKRISHNAN
TABLE OF CONTENT
TITLE……………………………………………………1
 TABLE OF
CONTENT……………………………………………….2
 INPUT…………………………………………………….3
 INPUT DEVICES……………………………………….4
 EXAMPLES OF INPUT DEVICES…………………4-9
 OUTPUT…………………………………………………..10
 OUTPUT DEVICES…………………………………….
 EXAMPLES OF OUTPUT
DEVICES………………………………………………….
 THANK YOU………………………………….............

INPUT
Input refers to any information, or data,
that is sent to a computer for processing.
Input is often sent to the computer from a
device such as a keyboard, mouse, or other
input device.
Putting it simple, input is the act of
entering data into a computer.
Once the data has been entered into the
computer it can be processed and whatever
instruction that was commanded, can be
carried out.
INPUT
DEVICES
Input devices are pieces of
equipments used to provide
data and control signals to
an information processing
system such as
a computer or information
appliance
MAIN FUNCTION OF INPUT DEVICES
The main function of an input
device is to allow users to send
and communicate various
information. Keyboards,
webcams, and speech recognition
could all be called input devices,
because a person can use them to
transmit all kinds of data.
SOME INPUT DEVICES
KEYBOARD
MOUSE
CAMERA
MICROPHONE
SCANNER
OUTPUT
Output is any information that is
processed by and sent out from a
computer or other electronic device
is considered output. An example
of output is anything viewed on
your computer monitor screen,
such as the words you type on your
keyboard. Without some type of
output that a human could see,
feel, or hear a human could not
interact with the computer. In the
picture, the bottom half shows data
OUTPUT DEVICES
Output devices are pieces
of computer hardware
equipments which converts
information into a humanreadable form.
MAIN FUNCTION OF OUTPUT DEVICES
Output devices relay the
response from the computer
in the form of a visual
response (monitor), sound
(speakers) or media devices
(CD or DVD drives).
SOME OUTPUT DEVICES
MONITOR
PRINTER
HEADPHONES
COMPUTER SPEAKERS
PROJECTER
THANK YOU
DONE BY: ARYA
GOPALAKRISHNAN
SUBJECT: INFORMATION
TECHNOLOGY
GRADE: 8/44
SCHOOL: IMMACULATE
CONCEPTION
HIGH SCHOOL