Digital Vs. Analogy Signals
Authored by Meagan Porter
Science
6th - 8th Grade
NGSS covered
Used 13+ times
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14 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
True or False: Digital signals are a more reliable way to send and store information
True
False
Tags
NGSS.MS-PS4-3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
All electronics send and store information as a series of 3's and 4's.
All electronics send and store information as a series of 3's and 4's.
True
False
Tags
NGSS.MS-PS4-3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How are sounds made?
They are made from vibrations from the water.
They are made when radio waves and digital waves collide.
They are made when something causes the air to vibrate.
They are made by radio waves.
Tags
NGSS.MS-PS4-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can sound be transferred over long distances?
It is analog and becomes digital by a computer software interpreting it.
It's automatic and doesn't need converted.
To send a sound over a long distance, it has to be recorded or converted to another form of wave.
Tags
NGSS.MS-PS4-3
NGSS.MS-PS4-1
NGSS.MS-PS4-2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
True or False? Digital signals are made up of a series of digits that are either 0 or 1.
True
False
Tags
NGSS.MS-PS4-3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
AM and FM radio stations broadcast what type of waves.
Analog
Digital
Tags
NGSS.MS-PS4-3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
True or False? Analog signals never deteriorate as they travel over long distances.
True
False
Tags
NGSS.MS-PS4-3
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