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1.1 computer hardware (output devices (PLOTTER (Better than a printer…
1.1 computer hardware
output devices
PLOTTER
Better than a printer
quicker
higher quality
construction
CAD
drawing
blueprints
SPEAKER
Produce audio
designed to work with computers
can change volume
PROJECTOR
Used to display images
optical device
used in school/collages
PRINTER
Transfers information to paper
vary in size
vary in cost
MONITOR
Used to display an image
used in schools/work/home
high display resolution
electronic device
input devices
MICROPHONE
detects sound
use for computers/headsets
vary in quality
vary in price
KEYBOARD
enters characters in to a computer.
each key has a function
used with a computer
SENSORS
electronic devices
measurement range
sensor function
detect sudden changes
communication devices
hub
contains multiple ports
LAN
packets
terminal adapter
transmits digital data