When You Store Data in a Computer File on a Persistent

question 9

Multiple Choice

When you store data in a computer file on a persistent storage device, you ____.

• A) read from the file
• B) use an input stream
• C) write to the file
• D) erase data from memory

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Definitions:

Average-Total-Cost Curve

A graphical representation showing the average cost per unit of output at different levels of production, typically U-shaped due to economies and diseconomies of scale.

Production Function

A mathematical model that describes the relationship between input factors and the output of goods or services.

Costs

The expenses involved in producing or acquiring goods and services, including labor, materials, and overheads.

Average Total Cost

The total cost of production divided by the number of units produced, giving a per unit cost of production.