Digital vs. Analog Signals

Flashcard
•
Science
•
8th Grade
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a key characteristic of analog signals?
Back
They have infinite possible values.
2.
FLASHCARD QUESTION
Front
Which format is better for storing large amounts of data?
Back
Digital format.
3.
FLASHCARD QUESTION
Front
Modern television broadcasts primarily use what type of signal?
Back
Digital signals.
4.
FLASHCARD QUESTION
Front
Electronic Health Records (EHRs) primarily use what format?
Back
Digital format.
5.
FLASHCARD QUESTION
Front
What happens to analog signals over long distances?
Back
They degrade.
6.
FLASHCARD QUESTION
Front
Define digital signal.
Back
A signal that represents data as discrete values, typically in binary form.
7.
FLASHCARD QUESTION
Front
Define analog signal.
Back
A signal that represents data as continuous values.
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