COGNITIVE ASSESSMENT What Was the Original Purpose of a Screen

question 106

Multiple Choice

COGNITIVE ASSESSMENT What was the original purpose of a screen saver?

• A) to prevent images from being permanently etched on a monitor's screen
• B) to protect a computer by requiring a password to deactivate it
• C) to prevent access by hackers and avoid viruses
• D) to save energy by reducing the monitor activity

---

Definitions:

Long Run

An economic period in which all inputs, including capital, can be adjusted, allowing firms to fully adapt to market changes.

Output

The total amount of goods and services produced by an economy or a production process over a certain period of time.

Marginal Cost

The cost of producing one additional unit of a product or service, which varies depending on the level of production.

Marginal Revenue

The boost in income derived from selling an extra unit of a good or service.