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15
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In the Video, explain the DIY experiment
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15
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How does Binary code control processes in your computer?
Ones tell the computer to turn on certain circuits, and zeroes tell the computer to turn off certain circuits.
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baam
Lose 10 points!
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fairy
Take points!
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rocket
Go to first place!
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thief
Give points!
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15
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What is Analog Signal?
A signal conveyed by continuous data, often in the form of a wave.
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What is the Main Advantage of Digital over Analog Signals?
Because the values in a digital signal must be either 0 or 1, the signal can easily be corrected to eliminate noise.
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What kind of Signal would be best for NASA? Why?
Digital, because the signals can be received clearly even after travelling a very long distance.
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What is Digital Signal?
Series of Zero's and One's
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baam
Lose 25 points!
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rocket
Go to first place!
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gift
Win 10 points!
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lifesaver
Give 25 points!
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15
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What is a Signal?
Anything that is used to convey information.
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boom
Lose 50 points!
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seesaw
Swap points!
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fairy
Take points!
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banana
Go to last place!
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boom
Lose 50 points!
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fairy
Take points!
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shark
Other team loses 25 points!
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baam
Lose 25 points!
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If you were a singer, on what bases would you choose to record in D or A?
Analog would give a more live performance feel, Digital will be more clear sound with less interference.
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Can Radio Waves be both D & A? Explain with examples
YES. Cell phones - Digital. Car Radio, FM - Analog
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15
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What is a Binary Code?
String of Zero's and One's
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