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3.  Monitor.
 CPU (Central Processing
Unit)
 Keyboard.
 Mouse.
 Speakers.
 Printer.
PARTS OF COMPUTER

4.  A printer is a device that accepts
text and graphic output from a
computer and transfers the
information to paper, usually to
standard size sheets of paper. Printers
vary in size, speed, sophistication, and
cost. In general, more expensive
printers are used for higher-resolution
color printing.
WHAT IS PRINTER

5. scanner for capturing images
for computer display. Scanners
usually come with software,
such as Adobe's Photoshop
product, that lets you resize and
otherwise modify a captured
image.
WHAT IS SCANNER

6.  A printer is an external hardware output
device that takes the electronic data stored on a
computer or other device and generates a hard
copy of it. For example, if you created a report on
your computer you could print several copies to hand
out at a staff meeting. Printers are one of the most
popular computer peripherals and are commonly used
to print text and photos. The picture to the right is an
example of an inkjet computer printer,
the Lexmark Z605.
 Scanners usually attach to your personal
 A scanner is a device that captures images from
photographic prints, posters, magazine pages, and similar
sources for computer editing and display. Scanners come in
hand-held, feed-in, and flatbed types and for scanning
black-and-white only, or color. Very high resolution
scanners are used for scanning for high-resolution printing,
but lower resolution scanners are adequate for capturing
images for computer display. Scanners usually come with
software, such as Adobe's Photoshop product, that lets you
resize and otherwise modify a captured image.
D I F F E R E N C E B E T W E E N P R I N T E R S C A N N E R

7.  Computers offer a number of advantages,
including giving users the ability to quickly and easily
store and process data, allowing for the digitization of
things like photographs, music, movies, and books.
When connected to the Internet, computers allow
users to near-instantly communicate with people all
over the world and to access a vast amount of
information, resources, and entertainment.
Computers are also invaluable in running programs
designed to aid in research of all kinds.
ADVANTAGE OF COMPUTER

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