What Is an Input Device

question 36

Multiple Choice

What is an input device?

• A) The actual hardware that interprets and executes the program (software) instructions and coordinates how all the other hardware devices work together
• B) The computer's main memory, which consists of the random access memory (RAM), cache memory, and the read-only memory (ROM) that is directly accessible to the central processing unit (CPU)
• C) Equipment designed to store large volumes of data for long-term storage
• D) Equipment used to capture information and commands

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Definitions:

Average Total Cost

The total cost of production divided by the total quantity produced, representing the average cost per unit.

Long Run

A time period in economic analysis during which all factors of production and costs can be variable, allowing for full adjustment to changes in market conditions.

Variable Costs

Costs that vary directly with the level of production or output, such as materials and labor.

Fixed Costs

Costs that do not change with the level of output or sales, such as rent or salaries.