freeCodeCamp/curriculum/challenges/english/08-data-analysis-with-python/data-analysis-with-python-course/numpy-introduction-b.english.md

---
id: 5e9a093a74c4063ca6f7c153
title: Numpy Introduction B
challengeType: 11
videoId: YIqgrNLAZkA
---

## Description

<section id='description'>
<em>Instead of using notebooks.ai like it shows in the video, you can use Google Colab instead.</em>

More resources:

- <a href="https://github.com/ine-rmotr-curriculum/freecodecamp-intro-to-numpy" target="_blank" rel="noopener noreferrer">Notebooks on GitHub</a>
- <a href="https://colab.research.google.com/github/googlecolab/colabtools/blob/master/notebooks/colab-github-demo.ipynb" target="_blank" rel="noopener noreferrer">How to open Notebooks from GitHub using Google Colab.</a>

</section>

## Tests

<section id='tests'>

```yml
question:
  text: |
    About how much memory does the integer `5` consume in plain Python?
  answers:
    - |
      32 bits
    - |
      20 bytes
    - |
      16 bytes
    - |
      8 bits
  solution: 2
```

</section>