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Advantages and Disadvantages of Output Devices (Printers (Wide formal…
Advantages and Disadvantages of Output Devices
Printers
Wide formal printers
Advantages
are can print in bigger or larger paper, no need of services which are expensive and printouts are large than A4 paper
Disadvantages
are expensive and they are very large and big
Inkjet printers
Advantages
they are small printers, they do not produce ozone, High quality print, Quietness of operation and cheaper
Disadvantages
are High cost of ink, Ink smudges and cartridges do not last long.
Laser printers
Advantages
Are Very quiet, Supplies last longer, High printing speed, very reliable, no wet pages that smuggle,cheaper to run and high quality printors :
Disadvantages
are expensive to buy , colours expensive to buy, the power consumption is high and they are larger than inkjet printers
Dot matrix printers
Advantages
are can be used to print multi part stationery, cheaper to run and can be used with continuous stationery
Disadvantages
are Very noisy, Low quality, unsuitable for printing graphics and more expensive to buy
3D printers
Advantages
Cheaper than manufacturer, much easier to produce products and Designs to prototypes
Disadvantage
is less skilled compare to old techniques, dangerous items such as weapons are manufacturer and a limited number of material
screens
CRT monitors
Advantages
are that it can be used with a light pen to produce and everyone can view the screen
Disadvantages
are they are bulky, glare can be a problem, heavier, generate heat and cause headaches
IPS monitor
Advantages
are wider viewing angles makes easier to watch, much thinner, less glare and much energy
Disadvantages are energy not efficient, not graduating shades of colour and not as good in dimly lit rooms
TFT monitors
Advantages
are very light, thin, cheaper to run, less radiation, they do not get hot, they do not create glare and ideal to view the screen
Disadvantages
are not easy to repair and images not clear
LED monitor
Advantages
are thinner, lighter, energy savings and better quality pictures
Disadvantages
are more expensive and visibility is poor
Touch screens
Found in Smartphone,tablets and some laptops. on a TFT or a LCD
Other
Speakers
an application that requires sound and include multimedia presentation
Buzzers
Buzzers often act as warning signsindicate what a control process has been complete
Light or Lamps
can be control using a control system and has a sensor to detect the light
Heaters
can be switch on or off using a control signals issued by computers
Motors
Used in automatic washing machines and motors are used to rotate the washing in the drum can operate pumps control greenhouses