COMPUTER HARDWARE
OUTPUT DEVICES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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expensive, difficult to set up and can easily go wrong producing poor images
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enable a person to install, remove, or perform other actions on the hardwareor softwarecomponents within their computer
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to allow a computer to connect to a networl
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allows the computer to send audio information to an audio device, like speakers, a pair of headphones, etc.
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Detailed explanation-1: -The disadvantages of Projectors include: A dark room is very often required to use a projector. It requires maintenance on regular intervals. Installation Cost can be more in some cases as it depends upon how you get it installed. Most of the projectors need a separate audio system.
Detailed explanation-2: -That’s not to say that buying and setting up a projector properly is as easy as plugging in a TV and logging into your Netflix account. You need to know your screen space and mounting position, and you need to make sure you’ve got your cables wired properly and to the right places.
Detailed explanation-3: -Additionally, long-term effects show that high levels of long-term blue light exposure may cause permanent eye damage and contribute to the destruction of the retina and macular degeneration.
Detailed explanation-4: -Even overhead projectors are versatile they still pose some problems, too. They need electricity, of course, and bulbs do fail from time to time. When images projected onto shiny surfaces, they can be uncomfortable to look at, and it can be very difficult to make out details.