Esri ArcGIS Pro Associate Pro Certification Practice Exam

True or False: When using an ArcGIS notebook to verify that the correct layer is being referenced, you should print the name of the layer to the cell's output.

1. True

2. False

3. Not applicable

4. Only if you need confirmation

The correct answer is: True

Printing the name of a layer to the cell's output in an ArcGIS notebook is an effective way to verify that you are referencing the correct layer. By doing this, you directly confirm that the layer you intend to work with is indeed the one being referenced in your code. This practice enhances the reproducibility of your work and helps to prevent errors that may arise from mistakenly referring to a different layer. In the context of ArcGIS notebooks, which are designed to combine code, visualization, and narrative text, outputting the name of the layer offers immediate feedback. This feature is particularly beneficial when working with multiple layers, as it can clarify which specific data is being manipulated or analyzed at any point in your workflow. Thus, the statement aligns with good practices in coding and GIS analysis, emphasizing the importance of validation and confirmation steps in data handling tasks.