pxt-calliope/olddocs/lessons/answering-machine/quiz.md

# answering machine blocks quiz

Create an answering machine on the micro:bit.

## Name

## Directions

Use this activity document to guide your work in the [answering machine activity](/lessons/answering-machine/activity).

Answer the questions while completing the activity. Pay attention to the dialogues!

## 1. Define what `show string` does? 



## 2.  Draw which LED is ON after running this code


```blocks
basic.showString("Y")

```

![](/static/mb/empty-microbit.png)


## 3.  Draw which LED is ON after running this code


```blocks
basic.showString("Hi")

```


![](/static/mb/lessons/answering-machine-4.png)

## 4. If the rectangle below represents the micro:bit, write the code to display the letter "Z".

```blocks
basic.showString("Z")

```