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SCREENS
MOST COMMONLY USED OUTPUT DEVICE
VARY IN COLOUR, SIZE, RESOLUTION AND TYPE
RESOLUTION DEPENDS ON THE NUMBER OF PIXELS
THAT ARE DISPLAYED
SIZE- 12,14,17,19 AND 21
SOME MODERN TV'S USE LCD SCREENS THAT USES TFT…read more

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PRINTERS
COME IN DIFFERENT SIZES AND HAS A RANGE OF
DIFFERENT USES
FORM IMAGES OUT OF DOTS, THE SMALLER THE DITS
THE BETTER THE QUALITY…read more

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INJECT PRINTERS
Squirt ink and form letters from tiny dots
Quiet
Good quality
Cheap
Produce clear images…read more

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LASER PRINTERS
Mostly used in businesses
Can print both sides of the paper
Can even work as a photocopier…read more

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THERMAL TRANSFER PRINTERS
Non impact printer
Uses heat
Makes impression on paper
E.g. price tags
Usually small and cheap…read more

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