masonlisenbery masonlisenbery

26-05-2024
Physics

Answered

B
Intro
Credit 3
Describing Signals
Which statement describes a digital signal?
It is made of numbers.
It copies sound.
It amplifies extra signals.

Answer :

GinnyAnswer GinnyAnswer

26-05-2024

Final answer:

Digital signals use binary code to represent data with two fixed voltage values, enabling clear transmission and noise removal.

Explanation:

A digital signal is characterized by switching between two fixed voltage values, typically represented as ones and zeroes, known as binary code. Digital signals allow for clearer data transmission when the signal is weak and can be regenerated to remove noise, making copies of copies more reliable. For example, cell phone conversations and television transmissions are commonly transmitted as digital data using binary code.

Learn more about Digital signals and binary code here:

https://brainly.com/question/9801293

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