COMPUTER HARDWARE
PROCESSING DEVICES
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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CPU, RAM Memory
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Monitor, Keyboard
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Microphone, Speaker
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Projector, Printer
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Detailed explanation-1: -The correct answer is Projector. A projector is an optical device that projects an image (or moving images) onto a projection screen.
Detailed explanation-2: -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-3: -Examples include monitors, printers, speakers, headphones, projectors, GPS devices, optical mark readers, and braille readers.
Detailed explanation-4: -A printer is a device that accepts text and graphic output from a computer and transfers the information to paper, usually to standard-size, 8.5” by 11” sheets of paper. Printers vary in size, speed, sophistication and cost.
Detailed explanation-5: -Monitor-The main output device of a computer. It forms images by converting electrical energy into light in the form of tiny dots on the screen called pixels.