keyboard and mouse
The device that is used to enter sales data into the supermarket computer system is bar code scanner.
keyboard
A computer's keyboard.
Which device is used to enter sales data into a supermaket computer systemA- Mouse C- Bar code scannerB Keyboard D- Mark reader"C" is the right answer! :)
Altairs
Memory.
occurs when data is entered into the computer
cheverlou
The alphanumeric keyboard is used for data entry. One types to enter data into the computer. Keyboards that look like piano keys are used to enter notes into an electronic device that plays or stores music.
Getting the data that you enter into them correct.
ram
Keyboard