An External Output That Includes a Portion That Is Returned

question 47

Multiple Choice

An external output that includes a portion that is returned to the system as an input is a(n) ____.

• A)output-input document"
• B)turn-around document"
• C)return document"
• D)tear off and return document"

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Definitions:

Calcium

A chemical element with the symbol Ca, an alkaline earth metal that is essential for living organisms, particularly in cell physiology and bone formation.

Chromium

A lustrous, hard, and brittle metallic element that is used primarily in metal alloys and as a compound in industrial processes.

Carbon

A chemical element with the symbol C and atomic number 6, essential for all life, known for its ability to form a vast number of compounds.

Hydrogen

The lightest and most abundant chemical element in the universe, consisting of a single proton with one electron, often used in fuel cells and various industrial processes.