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Cat Notes For Prelims And Finals

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NOTES COVER THE BASICS IN CAT

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HARDWARE
DEVICES


Module
1.2




1

, CONTENT

The information processing cyc
le
Input devices
Output devices
Storage devices
Communication devices
Test and improve
2

,THE INFORMATION
PROCESSING
CYCLE

3

, THE INFORMATION PROCESSING
CYCLE

Input Processing Output

Keyboard
Mouse CPU Screen
Touchpad RAM Printer
Touch screen Data
Scanner projector
Digital Touch
camera screen
Storage Speakers
Communicatio
n
Hard drive
SSD
Cellular Flash drive Computers take
modem Optical
ADSL and
data and process
media
fibre router it into
information
4

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Schooljaar
200
Uploaded on
August 24, 2022
Number of pages
51
Written in
2022/2023
Type
Presentation
Person
Unknown
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