COMPUTER HARDWARE
PROCESSING DEVICES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What of the next devices are used to input the user data.
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CPU, RAM Memory
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Microphone, Scanner
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Scanner, Speaker
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Projector, Printer
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Explanation:
Detailed explanation-1: -In computing, an input device is a piece of equipment used to provide data and control signals to an information processing system, such as a computer or information appliance. Examples of input devices include keyboards, mouse, scanners, cameras, joysticks, and microphones.
Detailed explanation-2: -The most common input devices are the keyboard, mouse, and touch screen.
Detailed explanation-3: -A speaker is an output device that produces sound through an oscillating transducer called a driver. The equivalent input device is a microphone. Speakers are plugged into a computer’s sound card via a myriad of interfaces, such as a phone connector for analog audio, or SPDIF for digital audio.
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