Select the True Statement Regarding Analog and Digital Signals

question 33

Multiple Choice

Select the true statement regarding analog and digital signals.

• A) Analog signals vary over time continually and can be represented by a sine wave, while digital signals are binary 1s and 0s using voltage levels.
• B) Digital signals vary over time continually and can be represented by a sine wave, while analog signals are binary 1s and 0s using voltage levels.
• C) A modem is not required to transmit LAN data over a WAN link that uses analog signals.
• D) On fiber optic media, a 1 bit can be represented as a pulsing analog signal.

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Definitions:

Slave Trade Ban

Legislation or measures implemented to prohibit the trade of enslaved individuals, such as the British Slave Trade Act of 1807 and the United States Act Prohibiting Importation of Slaves in 1808.

British Impressments

The practice employed by the British Royal Navy of forcibly enlisting men into military service, often involving the capture of sailors from American ships in the late 18th and early 19th centuries.

U.S. Seamen

Individuals serving as members of the crew aboard commercial or military ships and boats in the United States, subject to maritime laws and traditions.