What are the three primary functions of a computer?

Prepare for the KAMSC Sophomore Computer Science Test. Boost your knowledge with flashcards and comprehensive multiple-choice questions. Ace your exam with detailed explanations for each answer!

The three primary functions of a computer are accurately encapsulated by the concept of taking information, processing it, and outputting results. This fundamental framework describes how computers operate in a straightforward manner.

The first function, taking information, refers to the ability of the computer to input data from various sources—this could be user input via a keyboard or mouse, data received from a network, or information retrieved from storage.

The second function, processing, involves the computer's capability to perform calculations, manipulations, or transformations on the inputted data. This is where the Central Processing Unit (CPU) comes into play, executing instructions and handling the data in meaningful ways.

The final function, outputting results, encompasses how the computer communicates the outcomes of its processing activities. This could be through displays on a monitor, printed documents, or sending data back over a network.

This concise model highlights the core aspects of a computer's operation, making it clear why this answer represents the primary functions accurately. The other options, while discussing important tasks associated with computers, do not capture the essential starting point and end point of a computer's function in the same direct manner.

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy