Computer Information PPT

1. INPUT DEVICE
KEYBOARD
SCANER
MOUSE
PROCESSING
C.P.U
OUTPUT DEVICE
MONITER
PRINTER
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2. Benefits of Computer
The educational benefits of computer technology are
manifold. Computers in classroom provide young children
the opportunity to learn skills, such as touch-typing, and
core types of programs, such as word processing and
spreadsheet applications, they will need throughout their
careers.
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3. INPUT DEVICES
In computing, an input device is a piece of computer
hardware equipment used to provide data and control signals to
an information processing system such as
a computer or information appliance.
Examples of input devices:-
Keyboards
Scanners
Mouse Joystick
Digital cameras
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4. OUTPUT DEVICES
An output device is any device used to send data from
a computer to another device or user.
Mostcomputer data output that is meant for humans is in
the form of audio or video.
Examples of output devices:-
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5. PROCESSING
Multitasking is a method to allow multiple processes to
share processors (CPUs) and other system resources. Each CPU
(core) executes a single task at a time. However, multitasking
allows each processor to switchbetween tasks that are being
executed without having to wait for each task to finish.
Examples of Processing devices:-
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6. DISADVANTAGES OF USING A COMPUTER
Although there are a lot of advantages to using a computer, there
are also many disadvantages to using a computer (like most
things in life). What type of problems you may personally
encounter while using a computer.
 Carpal tunnel and eye strain
 Too much sitting
 Short attention span and too much multitasking
 Can limit learning and create a dependenc
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