freeCodeCamp/curriculum/challenges/chinese/08-data-analysis-with-python/data-analysis-with-python-course/numpy-operations.md

id, title, challengeType, isHidden, videoId

id	title	challengeType	isHidden	videoId
5e9a093a74c4063ca6f7c155	Numpy Operations	11	false	eqSVcJbaPdk

Description

More resources: - Notebook

Tests

question:
  text: |
    What is the value of `a` after you run the following code?

    ```py
    a = np.arange(5)
    a + 20
    ```

  answers:
    - |
      ```python
      [20, 21, 22, 24, 24]
      ```
    - |
      ```python
      [0, 1, 2, 3, 4]
      ```
    - |
      ```python
      [25, 26, 27, 28, 29]
      ```
  solution: 2