---
id: 5e9a093a74c4063ca6f7c156
title: Numpy Boolean Arrays
challengeType: 11
isHidden: true
videoId: N1ttsMmcVMM
---

## Description
<section id='description'>
</section>

## Tests
<section id='tests'>

```yml
question:
  text: |
    What will the following code print out?:

    ```py
    a = np.arange(5)

    print(a <= 3)
    ```
  answers:
    - "[False, False, False, False, True]"
    - "[5]"
    - "[0, 1, 2, 3]"
    - "[True, True, True, True, False]"
  solution: 4
```

</section>