42 lines
1.1 KiB
Markdown
42 lines
1.1 KiB
Markdown
# guess the number quiz answers
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Learn how to generate a random number on the micro:bit. #math #random #docs
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This is the answer key for the [guess the number quiz](/microbit/lessons/guess-the-number/quiz).
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## 1. What is on button pressed?
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Answers may vary. Generally, on button pressed run code when an input button is pressed. The micro:bit has two input buttons: A and B.
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## 2. Consider the following directions
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Write the line of code that creates a condition when the BBC micro:bit button A is pressed.
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```blocks
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input.onButtonPressed(Button.A, () => {
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})
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```
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## 3. Write the line of code that creates a **local variable** and a **random number**.
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```blocks
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let randomNumber = Math.random(10)
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```
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## 4.
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If the rectangle below represents the BBC micro:bit, shade the areas that will be displayed. Explain why that particular area is shaded.
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```blocks
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let randomNumber = Math.random(10)
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```
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The random number generator will return a number from 0 to the limit. However, not including the limit unless the limit is 0. So you can place an X to represent any single digit number.
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