# love meter quiz 

Learn how to make a love meter that you can try with someone. #LED #screen  #variables #docs

## Name

## Directions

Use this activity document to guide your work in the [love meter tutorial](/microbit/lessons/love-meter/tutorial).

Answer the questions below while completing the tutorial. Pay attention to the dialogues!

## 1. Describe what "input -> on pin pressed (P0)" does?

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## 2. Create a condition for on pin pressed ("P1").

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## 3. Describe what this line of code does?

```
let x = Math.random(10)
```

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## 4. Describe what adding 1 to variable x does?

```
let x_ = Math.random(10)
x = x + 1
```

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## 5. Describe why you must hold ground (GND) before pressing (P0) to run a program using "input -> on pin pressed (P0)" on the BBC micro:bit

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