Wave Communication
Flashcard
•
Science
•
8th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the main challenge in making a perfect copy of an analog wave?
Back
The exact value of any one piece of information is not clearly defined.
2.
FLASHCARD QUESTION
Front
Why do music studios prefer digital technology over analog technology for recording?
Back
Digital technology can store information more reliably than analog technology.
3.
FLASHCARD QUESTION
Front
How does noise affect analog and digital waves?
Back
Noise is less of a problem for digital waves than for analog waves.
4.
FLASHCARD QUESTION
Front
What type of waves do remote controls use to send signals to televisions?
Back
Electromagnetic waves.
5.
FLASHCARD QUESTION
Front
How is audio information stored after being processed by an analog-to-digital converter?
Back
It is stored as a series of ones and zeros because it was converted to binary data.
6.
FLASHCARD QUESTION
Front
Define analog wave.
Back
An analog wave is a continuous signal that represents physical measurements.
7.
FLASHCARD QUESTION
Front
Define digital wave.
Back
A digital wave is a discrete signal that represents data in binary form.
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