---
id: 5e9a0a8e09c5df3cc3600ed2
title: What is NumPy
challengeType: 11
isHidden: false
videoId: 5Nwfs5Ej85Q
---

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

## Tests
<section id='tests'>

```yml
question:
  text: 'Why are Numpy arrays faster than regular Python lists?:'
  answers:
    - Numpy does not perform type checking while iterating through objects.
    - Numpy uses fixed types.
    - Numpy uses contiguous memory.
    - All of the above.
  solution: 4
```

</section>