COMPUTER PERIPHERALS AND INTERFACES
PERIPHERAL DEVICES SCANNER CAMERA AND MICROPHONE
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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mouse
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speakers
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printer
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keyboard
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Detailed explanation-1: -The keyboard sends text data to the computer, but the computer does not send text data to the keyboard. Scanners, too, are also input devices because they send copying information to the computer. The computer does not send data to the scanner. The scanner does not print data from the computer.
Detailed explanation-2: -A keyboard is the most common input device that allows a user to enter characters (letters, numbers and symbols) and some functions.
Detailed explanation-3: -The keyboard is the piece of computer hardware used to input text, characters, and other commands into a computer or similar device. It’s an external peripheral device in a desktop system (it sits outside the computer case), or is “virtual” in a tablet PC.
Detailed explanation-4: -The keyboard is an input device that allows you to enter letters, numbers and symbols into your computer. The keyboard keys include the alphanumeric keys (letters and numbers), numeric keypad (may not be available on netbooks/laptops), special function keys, mouse cursor moving keys, and status lights.