ESRI Cheat Sheet 2026

The 30 highest-yield ESRI facts, distilled from real exam questions. Print it, save it as a PDF, or study it here — free, no sign-up.

1. What does a Feature Layer in ArcGIS Online allow users to do? → Query, edit, and visualize vector features through a REST service endpoint
2. What ethical standard governs applied methods and techniques practice? → Adherence to the profession's code of ethics and applicable laws and regulations
3. What ethical standard governs continuing education requirements practice? → Adherence to the profession's code of ethics and applicable laws and regulations
4. How should professionals apply safety and compliance in daily practice? → Consistently integrate best practices into every aspect of professional work
5. What is the foundational principle of industry best practices in the ESRI Technical Certification Program field? → Maintaining competence, integrity, and service to stakeholders
6. Which thematic map type applies shading or color to predefined geographic areas to represent variations in a statistical variable? → Choropleth map
7. How should professionals apply continuing education requirements in daily practice? → Consistently integrate best practices into every aspect of professional work
8. Which geoprocessing environment setting ensures that output rasters align to an existing raster grid? → Snap Raster
9. In ArcGIS Pro, which classification method places class breaks at locations where there are natural groupings in the data distribution? → Natural Breaks (Jenks)
10. In raster spatial analysis, what does Focal Statistics calculate? → Statistics for each cell based on a defined neighborhood around it
11. How should challenges in communication and documentation be addressed? → Apply systematic problem-solving, seek expert guidance when needed, and document decisions
12. In ArcGIS Pro, what is the Euclidean Distance tool used for? → Calculates the straight-line distance from each cell to the nearest source feature
13. How should professionals apply communication and documentation in daily practice? → Consistently integrate best practices into every aspect of professional work
14. What does 'cartographic generalization' involve in map production? → Simplifying geographic features to suit the map's purpose and intended scale
15. How should challenges in assessment and evaluation be addressed? → Apply systematic problem-solving, seek expert guidance when needed, and document decisions
16. What is the primary advantage of using a Python script tool (.pyt) over ModelBuilder in ArcGIS Pro? → Greater flexibility and control over logic, looping, and conditional processing
17. Which ArcGIS Pro feature automatically generates a series of map pages by iterating through features in an index layer? → Spatial map series
18. What is the foundational principle of core concepts and principles in the ESRI Technical Certification Program field? → Maintaining competence, integrity, and service to stakeholders
19. How should challenges in industry best practices be addressed? → Apply systematic problem-solving, seek expert guidance when needed, and document decisions
20. Which color scheme is most appropriate for displaying population density on a map? → Sequential color scheme
21. What is the primary cartographic purpose of including a scale bar on a printed map? → To provide a visual reference relating map distance to real-world distance
22. Which of the following are common practices for managing data in a geodatabase? → Creating domains for attribute validation.
23. Which color scheme is most appropriate for displaying continuous numeric data that ranges from low to high values with no meaningful midpoint? → Sequential color scheme
24. In ArcGIS Pro, what does a 'definition query' do when applied to a feature layer? → Filters which features from the layer are displayed using SQL criteria
25. Which ArcGIS Online capability allows you to schedule automatic updates to a hosted feature layer from an external data source? → Scheduled overwrite using ArcGIS Pro or Python (ArcPy / ArcGIS API for Python)
26. What ethical standard governs industry best practices practice? → Adherence to the profession's code of ethics and applicable laws and regulations
27. What is the foundational principle of communication and documentation in the ESRI Technical Certification Program field? → Maintaining competence, integrity, and service to stakeholders
28. How should challenges in applied methods and techniques be addressed? → Apply systematic problem-solving, seek expert guidance when needed, and document decisions
29. In ArcGIS Enterprise, what is the role of the ArcGIS Server component? → Hosts and publishes GIS services (map, feature, image) for use in web applications
30. In ArcGIS Pro, what does the Dissolve tool do? → Aggregates features based on specified attributes, merging those with the same value