pxt-calliope/docs/lessons/love-meter/quiz.md
2016-03-25 16:47:20 -07:00

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# love meter blocks quiz
Learn how to make a love meter that you can try with someone.
## Name
## Directions
Use this activity document to guide your work in the [love meter activity](/microbit/lessons/love-meter/activity).
Answer the questions below while completing the activity. Pay attention to the dialogues!
## 1. Describe what `on pin pressed` does?
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## 2. Create a condition for on pin pressed (P0).
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## 3. Describe what this line of code does?
![](/static/mb/blocks/lessons/love-meter-6.png)
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## 4. Describe what adding 1 to variable x does?
![](/static/mb/blocks/lessons/love-meter-7.png)
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## 5. Describe why you must hold ground (GND) before pressing (P0) to run a program using `on pin pressed(P0)` on the micro:bit
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