COMPUTER ARCHITECTURE
INPUTOUTPUT 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 can be connected to a computer. It projects images from a Blu-ray player or computer and presents ideas on the projection screen. Projectors come in various forms and sizes and are used in auditoriums and movie theatres.
Detailed explanation-2: -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-3: -A projector is an optical output device that can take images produced by a computer and project or present them onto a screen or surface called a projector.
Detailed explanation-4: -A projector is a visual display output device. It takes an image from an electronic device and displays it on a screen or wall. For example, a user can connect a projector to a computer or DVD player to display movies on a large screen. People also use projectors when giving presentations to others or when teaching.