What Does a DSL Modem Use to Send and Receive

question 20

Multiple Choice

What does a DSL modem use to send and receive digital data?

• A) Copper telephone wiring
• B) Cable TV connections
• C) A wireless router
• D) A network interface card

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Definitions:

Adjustment Heuristic

A mental shortcut used to make decisions or judgments based on how easily an example, instance, or case comes to mind.

Framing Effect

The influence of context or wording on people's decisions and judgments.

Pythagorean Theorem

A fundamental relation in Euclidean geometry among the three sides of a right triangle that states that the square of the length of the hypotenuse is equal to the sum of the squares of the lengths of the other two sides.

Algorithm

A systematic procedure for solving a problem that works invariably when it is correctly applied.