Questions and Answers
What is an input device?
A piece of hardware used to input data into a computer
What is the most popular keyboard layout used today?
101-keys QWERTY keyboard
Why were the keys on the keyboard rearranged from alphabetical order?
To prevent key jams caused by fast typing
Which of the following is not an input device?
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What is the purpose of a barcode reader as an input device?
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