93 lines
1.9 KiB
Markdown
93 lines
1.9 KiB
Markdown
# prank wifi quiz answers
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create a fake wifi app to trick your friends #string #forever #abs #var #plot #image #if #math #abs #acceleration #docs
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## Name
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## Directions
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Use this activity document to guide your work in the [prank WiFi tutorial](/microbit/lessons/prank-wifi/tutorial)
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Answer the questions while completing the tutorial. Pay attention to the dialogues!
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## 1. Write the lines of code that takes the absolute value of the accelerations with respect to the x, y and z axis and stores the values as Local Variables
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<br/>
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```blocks
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let xAccel = math.abs(input.acceleration("x"))
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let yAccel = math.abs(input.acceleration("y"))
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let zAccel = math.abs(input.acceleration("z"))
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```
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<br/>
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## 2. Write the lines of code that add all the accelerations together to get the total acceleration and stores the value as a Local Variable called "sum"
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<br/>
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<br/>
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```blocks
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let sum = xAccel + yAccel + zAccel
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```
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<br/>
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## 3. Write the 'If statement' used if the sum of the acceleration value is less than 1400 milli-gravitys. Then write the code that will plot an image of the fake amount of WiFi if the acceleration in this 'If statement'
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<br/>
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```blocks
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if (sum < 1400) {
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basic.showleds(`
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. . . . .
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. . . . .
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. . # . .
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. # # . .
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# # # . .
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`)
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}
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```
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<br/>
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## 4. Write tje 'If statement' used if the sum of the acceleration value is greater than 1400 milli-gravitys but less than 1680 milli-gravitys. Then write the code that will plot an image of the fake amount of WiFi inside this 'If statement'
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<br/>
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<br/>
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```blocks
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if (sum >= 1400 && sum < 1680) {
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basic.showleds(`
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. . . . .
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. . . # .
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. . # # .
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. # # # .
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# # # # .
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`)
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}
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```
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## 5. Write the 'if statement' needed to display this specific plot image on the device
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<br/>
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<br/>
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```
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if (sum >= 1680) {
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basic.showleds(`
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. . . . .
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. . . . .
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. . . . .
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. . . . .
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# . . . .
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`)
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}
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```
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