Digital and Analog Signal Retake
Authored by Holly Miller
Science
6th Grade
NGSS covered
Used 8+ times
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16 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
a representation of the information that is communicated
digital signal
signal
analog signal
machine
Tags
NGSS.MS-PS4-3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
a way of representing information using only two options
analog signal
digital signal
computer
binary
Tags
NGSS.MS-PS4-3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
electronic device that receives data, processes data, stores data, and produces a result
computer
machine
noise
analog signal
Tags
NGSS.MS-ETS1-4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
an electric signal whose values change between two values
binary
digital signal
machine
analog signal
Tags
NGSS.MS-PS4-3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
the unwanted modification of a signal
noise
binary
machine
digital signal
Tags
NGSS.MS-PS4-3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which correctly orders the steps of communication using signals?
transmit, decode, encode
decode, transmit, encode
transmit, encode, decode
encode, transmit, decode
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which is an example of a signal being encoded?
writing a word in Morse code
hearing sound from a radio
reading braille
receiving an email
Tags
NGSS.MS-PS4-3
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