Which of the following isn't used in the storage phase of a computer-based information system?

Solution (By Examveda Team)

The storage phase of a computer-based information system of Keyboard. A keyboard is for putting information including letters, words and numbers into your computer. You press the individual buttons on the keyboard when you type. The number keys across the top of the keyboard are also found on the right of the keyboard. The letter keys are in the centre of the keyboard.