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freeCodeCamp/curriculum/challenges/english/08-data-analysis-with-python/numpy/what-is-numpy.md
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id, title, challengeType, videoId
id title challengeType videoId
5e9a0a8e09c5df3cc3600ed2 What is NumPy 11 5Nwfs5Ej85Q

--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.

--video-solution--

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