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Team 2
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eraser
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Oops!
×
gift
Win 15 points!
Okay!
×
shark
Other team loses 25 points!
Okay!
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thief
Give points!
5
10
15
20
25
×
boom
Lose 50 points!
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rocket
Go to first place!
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×
shark
Other team loses 25 points!
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banana
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15
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True or False: Noise does not only include sound.
True
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15
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The process of varying the properties of a wave in order to encode information is called...
modulation
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15
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What is the name of the code that uses 0's and 1's to transmit information?
Binary Code
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15
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Which signal can only take on the values of 0 or 1?
Digital Signals
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15
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When an electromagnetic waves has been encoded, we say the wave has been...
modulated
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15
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All waves transfer what?
Energy
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15
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Which signal has waves with a step-like appearance?
Digital Signals
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15
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Which signal is smooth and continuous?
Analog Signals
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True or False: Noise does not have as large an effect on digital signals because they have defined levels.
True
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15
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Which signal is NOT continuous?
Digital Signals
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15
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Which signal is more susceptible to background noise/interference?
Analog Signals
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15
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Which signal can travel long distances without losing its quality?
Digital Signals
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banana
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shark
Other team loses 25 points!
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rocket
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baam
Lose 15 points!
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15
×
Which signal is best for storing large amounts of data?
Digital Signals
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