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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Devices used to enter information into the computer.
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Devices used to show and display information from the computer.
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Devices used to save information into the computer.
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None of the above
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Detailed explanation-1: -Monitors. Monitors, commonly called as Visual Display Unit (VDU), are the main output device of a computer. It forms images from tiny dots, called pixels that are arranged in a rectangular form.
Detailed explanation-2: -An output device allows data to be transmitted by the computer in a human-friendly form, for example, sound being played through a speaker. 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.
Detailed explanation-3: -A projector is an output device that takes images generated by a computer or Blu-ray player and reproduce them by projection onto a screen, wall, or another surface.
Detailed explanation-4: -Output Device Definition: A piece of equipment/hardware which gives out the result of the entered input, once it is processed (i.e. converts data from machine language to a human-understandable language), is called an output device. For example printer, monitor, etc.
Detailed explanation-5: -An output device is any hardware device used to send data from a computer to another device or user. Usually, most output peripherals are meant for human use, so they receive the processed data from the computer and transform it in the form of audio, video, or physical reproductions.