Question

Information/data is entered into the computer through the _______ unit, while the ______ communicates between the computer and the person working on it.

• A. DOS; output
• B. software; memory
• C. input; DOS
• D. program; input

Answer 1

The correct option is C input; DOS

Through the input unit, all types of information/data are entered into the computer, E.g. keyboard is used to enter data or information.

The DOS (Disk Operating System) is a program that provides a means of communication between the computer and the person working on it. We cannot use a computer without its operating system.