A keybourd is a divice what
you use to type on a
computer. You can find it at a
work place and on your
computer.
controler
A controler is something
that is on an xbox, a
ps1,2,3,4 and any console
games.
mouse
A mouse is a divice
that when you click
on a link or a website
it will take you into
the link or website.
webcam
A webcam is a divice is a that regesters
your face and sends it to the other
players screen.
Barcode reader
A barcode reader Is a divice
that reads barcodes on
products that are in a shop.
The barcode has a certon
amount of lines that tell the
barcode reader what it is.
scanner
A scanner is a divice that
captures images from
photograph prints,
magazine pages, and
similar sources of
computer editing.
stearing wheel
A stearing wheel is what you
will find in a car. The
perpose of it is to help you
stear your car.
light pen
light pen is a tool that
can be used on a
computer screen.
joy stick
A joy stick is what
you find on a old
arcade machine
or any old
consoles.
micro phone
A micro phone is a divice that
you can speak into and it will
input the sound into the game
or website that you are on.
output
headphones
Headphones are a divice that you can use
to lissen to music with. You can plug them
into different divices like your phone,
your tablet, your ipod and tv.
laser printer
It makes a laser beam scan back
and forth across a drum inside
the printer, building up a
pattern of static electricity. The
static electricity attracts onto
the page a kind of powdered ink
called toner. Finally, as in a
photocopier, a fuser unit bonds
the toner to the paper.
tv
A tv is a divice that you sit
down and watch programs
on it. You can also connect
multiple divices to it and live
stream vidios to you tv.
speaker
Speakers are a divice that
you can lissen to music
through and it also can
make music louder with
them. They can be plugged into your
inkjet printer
The characters they print are
still made up of dots, just like
in a dot-matrix printer, but the
dots are so very tiny that you
cannot see them. Different
types of inkjet printer fire the
ink in various ways. In Canon
printers, the ink is fired by
heating it so it explodes
toward the paper in bubbles.
light pens
plotters
A plotter is an old
fashioned printer. It
was used to print
picturos in the
earlier time.
numeric keyboard
crt monter
CRTs have a distinctive funnel
shape. At the very back of a
monitor is an electron gun. The
electron gun fires electrons
towards the front through a
vacuum which exists in the tube
of the monitor. The gun can also
be referred to as a cathode -
hence the electrons fired foward
are called Cathode Rays.