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freeCodeCamp/curriculum/challenges/english/08-data-analysis-with-python/numpy/what-is-numpy.english.md
Oliver Eyton-Williams bd68b70f3d
Feat: hide blocks not challenges (#39504) 
* fix: remove isHidden flag from frontmatter

* fix: add isUpcomingChange

Co-authored-by: Ahmad Abdolsaheb <ahmad.abdolsaheb@gmail.com>

* feat: hide blocks not challenges

Co-authored-by: Ahmad Abdolsaheb <ahmad.abdolsaheb@gmail.com>

Co-authored-by: Ahmad Abdolsaheb <ahmad.abdolsaheb@gmail.com>
2020-09-03 15:07:40 -07:00

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id, title, challengeType, videoId
id title challengeType videoId
5e9a0a8e09c5df3cc3600ed2 What is NumPy 11 5Nwfs5Ej85Q

Description

Tests

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