Digital vs. Analog Signals
Flashcard
•
Science
•
6th - 8th Grade
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
What is an analog signal?
Back
An analog signal is a continuous signal that represents physical measurements. It can take any value within a range.
2.
FLASHCARD QUESTION
Front
What is a digital signal?
Back
A digital signal is a discrete signal that represents data in binary form (0s and 1s). It can only take specific values.
3.
FLASHCARD QUESTION
Front
Is music from a record an analog or digital signal?
Back
Analog
4.
FLASHCARD QUESTION
Front
Is a video game coded as analog or digital data?
Back
Digital
5.
FLASHCARD QUESTION
Front
Which type of signal can be easily corrected to remove noise?
Back
Digital
6.
FLASHCARD QUESTION
Front
What process converts analog signals to digital?
Back
Sampling
7.
FLASHCARD QUESTION
Front
What are the possible values in a digital code?
Back
Only set values.
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