applied data science capstone coursera week 3 quiz answers

Check Points: Interactive Visual Analytics and Dashboard

1. Have you marked all launch sites on a Folium map?

  • Yes
  • No
  • Yes
  • No

2. Have you marked the success/failed launches for each site?

  • Yes
  • No

3. Have you calculated the distances between a launch site to its proximities?

  • Yes
  • No

4. Have you completed and added a launch site drop-down input component?

  • Yes
  • No

5. Have you completed and added a callback function to render the required success outcome pie chart?

  • Yes
  • No

6. Have you completed and added a range slider to choose payload?

  • Yes
  • No

7. Have you completed and added callback function to render the payload-outcome scatter plot?

  • Yes
  • No

Graded Quiz: Interactive Visual Analytics and Dashboard

8. How can you add marking objects such as circles, markers, or lines on a Folium map? (Click all choices that apply) (2 pts)

  • map.add_to(object)
  • map.add_child(object)
  • object.add_to(map)
  • add_node(map, object)

9. If you want to add multiple markers with similar coordinates on the Folium map, which Folium plugin you should use? (2 pts)

  • MarkerCluster
  • MarkerContainer
  • MarkerGroup
  • Markers should be add to map directly without any extra layer

10. Which attribute is used to provide available selections (such as a list of launch sites) for a Plotly DropDown input? (2 pts)

  • values
  • placeholder
  • options
  • input

11. How can we associate the result of a callback function (like a Ploty figure) to an element defined in the application layout (2 pts)?

  • Using component name
  • Using a unique component id
  • Dash automatically render the result of a callback function

12. Can we add multiple input components to a dash callback function (2 pts)?

  • Yes
  • No

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