COMPUTER HARDWARE COMPONENTS FUNCTIONS
COMPUTER OUTPUT DEVICES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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input
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output
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Either A or B
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None of the above
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Detailed explanation-1: -A projector is an output device that presents images onto a projection screen and can be connected to a computer, and can replace a monitor or television to project images to a big group of people. Projectors come in various forms and sizes and are used in auditoriums and movie theatres.
Detailed explanation-2: -A projector is an output device that can take images generated by a computer or Blu-ray player and reproduce them onto a screen, wall, or other surface.
Detailed explanation-3: -A projector or image projector is an optical device that projects an image (or moving images) onto a surface, commonly a projection screen. Most projectors create an image by shining a light through a small transparent lens, but some newer types of projectors can project the image directly, by using lasers.
Detailed explanation-4: -The HDMI input is the most used connection of a projector. With an HDMI connection you send digital image and sound signals from a laptop, Blu-ray or game computer to the projector. To save space, mini beamers often have a micro HDMI input.
Detailed explanation-5: -LCD & DLP Data Projectors Data projectors are output devices used to project the digital output from a computer device on to a large screen or wall.