Multiple choice

Which of the following describes an input operation?

  1. computer accepting data from a user

  2. computer displaying data

  3. computer performing calculations

  4. computer running a program
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A Correct answer
Explanation

An input operation occurs when a computer system accepts data or instructions from an external source, such as a user typing on a keyboard. Displaying data is an output operation, while performing calculations and running programs are processing operations.

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