COMPUTER HARDWARE COMPONENTS FUNCTIONS
COMPUTER MEMORY AND PROCESSING DEVICES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A touchscreen
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A scanner
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A keyboard
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A light
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Detailed explanation-1: -A touch screen is an electronic display screen that is also an input device. A user interacts with the computer, tablet, smartphone or touch-controlled appliance by using hand gestures and fingertip movements to tap pictures, moving elements or type words on the screen.
Detailed explanation-2: -Technically speaking, a touch screen is an input/output device. Not only is it capable of accepting input, but it also displays the output from the computer.
Detailed explanation-3: -The correct answer is Network Cards. Network Card is the hardware device used for networking. It is a circuit board located near the USB port at the back. Network cards work as both input as well and output devices.
Detailed explanation-4: -Answer and Explanation: The touch screen is a device used for both input and output of information. The screen shows results, options, text fields, or we can use applications through it.
Detailed explanation-5: -Touch screen They’re often used on cash machines and in shopping centres too. Touch screens are robust, easy to operate and easy to reprogram. Touch screen is also an output device.