Input and output devices
58 past-paper questions on Input and output devices · examined 2020–2025.
20258 questions
Identify an appropriate output device to produce the paper ticket.
Identify the name of the item of hardware used to receive the hexadecimal code from the barcode scanner.
Tick one box to show whether a barcode scanner is a type of input, output, process or storage device.
Identify the type of sensor that the barcode scanner could contain.
Identify a suitable type of printer that she could use to print this list.
Identify the input device that allows voice commands to be used as input.
The air-conditioning system uses a temperature sensor and a microprocessor to keep the temperature of the room at a constant level.
Explain how the AI can be used to improve the movements and actions of the computer-controlled characters.
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