freeCodeCamp/curriculum/challenges/chinese/08-data-analysis-with-python/numpy/what-is-numpy.md

412 B

id title challengeType videoId dashedName
5e9a0a8e09c5df3cc3600ed2 What is NumPy 11 5Nwfs5Ej85Q what-is-numpy

--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--

4