A _ _ Must Be Used to Convert an Analog

question 84

Multiple Choice

A _ _ must be used to convert an analog signal to a digital one, when trying to transmit data over a typical phone line.

• A) modem
• B) DSL
• C) frame relay
• D) tunnel
• E) fiber optic switch

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Definitions:

Demand Curve

graphically represents the relationship between the price of a good and the quantity of that good that buyers are willing to purchase at various prices.

Price Elasticity

A measure of how much the quantity demanded of a good responds to a change in the price of that good, defined as the percentage change in quantity demanded divided by the percentage change in price.

Total Expenditures

The sum total of all spending, often referenced in the context of consumer, government, or business expenditures.

Rational Consumer

An economic theory assumption about consumers behaving logically, making choices to maximize their utility or satisfaction given their budget constraints.