[Jan-2026] Associate Level EAPA_2025 Exam Practice Test Questions Dumps Bundle!
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Esri EAPA_2025 Exam Syllabus Topics:
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NEW QUESTION # 14
A GIS specialist is creating a spatial map series for features that vary greatly in size.
Which scale bar Fitting Strategy will enable logical scale units specification and relative width among the varying maps?
- A. Adjust number of divisions
- B. Adjust width
- C. Adjust division value
Answer: B
Explanation:
The "Adjust width" fitting strategy automatically adjusts the physical width of the scale bar to fit the map scale. This ensures that the scale bar remains logical and proportional across maps of different extents in the map series.
* Adjust division value (Option A) modifies the distance represented by each division but may produce inconsistent scale bar sizes.
* Adjust number of divisions (Option C) changes the count of divisions rather than adjusting for proportional display across maps.
Therefore, the correct answer is B.
NEW QUESTION # 15
Which workflow should be used to create a new dataset from a selection?
- A. In the Contents pane > Layer > Data > Export Features
- B. In the Catalog pane > Export > Feature Class To Geodatabase
- C. In the Catalog pane > Export > Feature Class To Feature Class
Answer: A
Explanation:
When you have selected features in a map layer and want to create a new dataset containing only those selected features, the proper workflow is to right-click the layer in the Contents pane, go to Data > Export Features. This process honors the current selection set and creates a new feature class based on that selection.
* The Catalog pane (Options A and C) exports entire datasets and doesn't apply the selection set directly.
* Export Features (Option B) directly works with selected features and generates a new dataset from them.
Therefore, the correct answer is B.
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NEW QUESTION # 16
A GIS specialist has a street feature class and wants to add curves to show rounded curbs. The specialist wants to specify a fixed radius to make sure that all curbs are similar for the dataset.
Which Modify Features tool should the specialist use?
- A. Reshape
- B. Fillet
- C. Continue Feature
Answer: B
Explanation:
The Fillet tool creates a rounded arc (curved corner) between two line segments using a specified radius. This ensures consistency in curb radius across all intersections or turns.
* Reshape (Option A) modifies segments but does not create consistent curves.
* Continue Feature (Option C) adds new segments to existing features but does not round or smooth curves.
Therefore, the correct answer is B.
NEW QUESTION # 17
A cartographer is creating a 3D scene of campgrounds in a national park. The facilities on the campground have been symbolized using simple 2D point symbols. The cartographer needs to apply a realistic 3D symbology to the facilities features without using a rule package.
Which action should the cartographer take to symbolize the campground facilities?
- A. Apply a procedural marker symbology
- B. Change the symbology to a picture fill
- C. Use a 3D model marker symbology
Answer: C
Explanation:
3D model marker symbology allows you to directly assign realistic 3D models (like campgrounds, facilities, buildings) to point features in a 3D scene without requiring a rule package. This makes it the most efficient and visually accurate option for realistic 3D representation.
* Procedural marker symbology (Option A) requires rule packages.
* Picture fill (Option B) applies to polygon fills, not 3D point feature symbology.
Therefore, the correct answer is C.
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NEW QUESTION # 18
A GIS specialist has a feature class of flights that contains information such as origin city, destination city, and the length of time that the flight was delayed. The specialist needs to display this information in a chart and aggregate the delayed time as an average.
- A. Matrix heat chart
- B. Box plot
- C. Scatter plot
Answer: A
Explanation:
ArcGIS Pro'sMatrix Heat Chartis designed for visualizing relationships between two categorical fields- such as origin and destination cities-and summarizing a numeric field, like delay time, using aggregate functions (e.g., mean). This type of chart aligns perfectly with the requirement:
* It allows you to setColumnto the destination city andRowto the origin city.
* Then choose theNumberfield as delay time and theAggregationmethod as "Mean" to calculate average delay.
* The chart displays each origin#destination pair as a cell, color#coded by the calculated average delay.
Official documentation highlights this example explicitly:
"Create a matrix heat chart to identify the flights that have the highest average arrival delay time between origin and destination city by setting the following properties... Aggregation-Mean; Number-DelayTime" Other chart types don't fit the requirement:
* Box plotis used to display distributions and identify outliers; it doesn't aggregate by category pairs.
* Scatter plotshows relationships between numeric variables on a continuous axis-not suitable for categorical city#pair aggregation.
Therefore, the most appropriate choice for summarizing average journey delay by city pairs is theMatrix Heat Chart (C).
NEW QUESTION # 19
A GIS analyst has two datasets: Students and School Districts. The analyst wants to assign a school district to each student based on where the student lives.
Which tool should be used to accomplish this task?
- A. Spatial Join
- B. Enrich
- C. Summarize Within
Answer: A
Explanation:
Spatial Join allows you to assign attributes from one layer (School Districts) to features in another layer (Students) based on spatial relationships such as containment or proximity.
* Enrich (Option B) adds demographic or socioeconomic data but is not used for spatial assignment of existing features.
* Summarize Within (Option C) aggregates data within polygons but does not assign attributes to point features.
Therefore, the correct answer is A.
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NEW QUESTION # 20
A GIS analyst has a countrywide parcel dataset and needs to determine the property owners for the northern region of the country. The analyst wants to find owners whose last name contains Jon.
Which query should the analyst use?
- A. Region = 'North' AND OwnerName LIKE 'Jon'
- B. Region = 'North' OR OwnerName LIKE 'Jon'
- C. Region = 'North' AND OwnerName = 'Jon'
Answer: A
Explanation:
The correct SQL expression should filter parcels that are both in the North region and where the OwnerName field contains 'Jon.' The LIKE operator is appropriate when matching patterns or partial names.
* Option A correctly combines both conditions using AND.
* Option B would include any parcel in the North region or any parcel where OwnerName contains Jon, which is overly broad.
* Option C incorrectly uses exact equality, which would fail to match variations like 'Johnson' or 'Jonas.' Note: The LIKE expression typically includes wildcard characters (e.g., LIKE '%Jon%') but based on provided options, Option A represents the correct logic.
Therefore, the correct answer is A.
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NEW QUESTION # 21
A GIS analyst is using the Raster Calculator to determine the best location to start a coffee tree farm. The soil should be deep sandy loam (represented by class code 5 in raster) or fertile volcanic red earth (class code 12).
Temperatures should remain between 17.8 to 21.1 degrees Celsius (64 and 70 degrees Fahrenheit), and the area should get at least 60 inches (1.52 meters) of rain per year.
Which expression should be used to produce suitable areas?
- A. (Precipitation>='60') & (Temperature <= '70') & (Temperature>='64') &((SoilType='5') & (SoilType='12'))
- B. ("Temperature" <= 70) & ("Temperature">=64) & ("SoilType"=5) | (SoilType=12) &("Precipitation"
>=60) - C. ("Precipitation">=60) &(("SoilType"=5)|(SoilType=12)) &("Temperature" <= 70) &("Temperature"
>=64)
Answer: C
Explanation:
The correct logical expression should:
* Use logical OR (|) for multiple acceptable soil types.
* Use logical AND (&) to combine precipitation, temperature, and soil criteria.
* Respect proper operator precedence with parentheses.
Option C correctly groups the conditions: precipitation # 60, temperature between 64 and 70, and soil type equal to either 5 or 12.
Therefore, the correct answer is C.
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NEW QUESTION # 22
A GIS analyst must identify when and where bicycle accidents occur throughout a specific city within a one- year period. The data provided includes bicycle accidents for the entire state and spans a three-year period.
The analyst wants to limit visibility and geoprocessing to the features of interest.
Which workflow should the analyst follow?
- A. Apply a display filter to the layer
- B. Apply a definition query to the layer
- C. Zoom to the study area in the map
Answer: B
Explanation:
Definition queries limit the dataset used for both display and geoprocessing by applying SQL-based expressions to filter the data. This allows the GIS analyst to restrict all map display, analysis, and processing operations to only the records that meet the defined criteria (city and one-year period).
* Display filters only limit what is visually shown but do not impact geoprocessing.
* Zooming merely changes the map extent but has no filtering effect on data.
* Definition queries fully restrict the dataset for both visualization and processing.
Therefore, the correct answer is A.
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NEW QUESTION # 23
Where can geographic transformations be set when projecting on-the-fly?
- A. Project Options
- B. Layer Properties
- C. Map Properties
Answer: C
Explanation:
In ArcGIS Pro, geographic (datum) transformations for on-the-fly projection are managed at the map level.
This ensures that all layers added to the map are projected correctly into the map's coordinate system, applying the appropriate transformation as needed.
* Layer Properties (Option A) displays information for the specific layer but does not set map-level transformations.
* Project Options (Option B) relates to overall software settings, not coordinate system transformations.
* Map Properties (Option C) contains the Coordinate Systems tab where transformations can be set.
Therefore, the correct answer is C.
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NEW QUESTION # 24
A GIS analyst has a buildings feature class. The analyst needs to show the type of building, such as commercial or residential, and extrude the buildings based on height.
Which symbology type should the analyst use to produce the required output?
- A. Dictionary
- B. Attribute-driven
- C. Bivariate colors
Answer: B
Explanation:
Attribute-driven symbology allows different fields to control different aspects of visualization. In this case, one field (building type) can control color or symbol category, while another field (building height) controls the 3D extrusion. Attribute-driven symbology is designed specifically for this type of multi-attribute control.
* Bivariate colors (Option B) map two numeric fields into a color grid but do not control extrusion.
* Dictionary symbology (Option C) applies rule-based symbology often used for military or complex symbols, not 3D extrusion.
Therefore, the correct answer is A.
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NEW QUESTION # 25
A GIS technician has two feature classes: Sites and Buildings. The technician needs to assign the building name to the site if they intersect when adding/updating site features and wants to use attribute rules to do this.
Which attribute rule type should the analyst use to accomplish this task?
- A. Validation rule
- B. Constraint rule
- C. Calculation rule
Answer: C
Explanation:
Calculation rules automatically calculate attribute values based on spatial relationships, other attribute values, or predefined logic at the time of feature creation or update. In this scenario, the intersecting building name can be assigned automatically to the site feature using a calculation rule.
* Validation rules (Option A) check for rule compliance but don't assign values.
* Constraint rules (Option B) prevent invalid edits but do not calculate fields.
Therefore, the correct answer is C.
NEW QUESTION # 26
A GIS analyst pulls in an image service from ArcGIS Online, which should contain a slope map, a hillshade map, an aspect map, a contour map, and a terrain map. However, the analyst only sees the terrain map.
How should the analyst access the other maps?
- A. Change band orders under symbology
- B. Change the source in the layer properties
- C. Switch to a different processing template in the layer properties
Answer: C
Explanation:
Many image services include multiple processing templates that provide different visualizations (e.g., slope, hillshade, aspect). The analyst can switch between these templates within the layer properties to access the various derivative products.
* Changing band order (Option A) affects multi-band imagery but won't expose separate processing templates.
* Changing the source (Option C) changes the entire dataset rather than switching between available templates.
Therefore, the correct answer is B.
NEW QUESTION # 27
A GIS analyst needs to build a workflow that extracts the required bands on a raster, uses the NDVI function on the extracted bands, and assigns a colormap to the resulting raster on the fly. The analyst is then required to share the tools in the right order with the team.
How should the analyst share the workflow?
- A. Write a Python script for the workflow and share the script
- B. Create a processing template and share it as an XML file
- C. Create a model using ModelBuilder and share a toolbox
Answer: B
Explanation:
Raster function processing templates (shared as XML files) allow for chaining multiple raster functions (such as band extraction, NDVI calculation, and colormap assignment) into a single, shareable processing workflow that executes on-the-fly. This is highly efficient for imagery workflows.
* ModelBuilder (Option B) is better for general geoprocessing workflows but not as optimized for on-the- fly raster processing.
* Python scripts (Option C) provide automation but may require more technical expertise to implement and maintain.
Therefore, the correct answer is A.
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NEW QUESTION # 28
Which ArcGIS Pro tab gives a user the option to export a map layout to a file?
- A. Project
- B. Map
- C. Share
Answer: C
Explanation:
The Share tab in ArcGIS Pro contains all options related to exporting maps, layouts, and sharing data. Export Layout options for formats like PDF, PNG, and others are found here.
* Project tab is used for application-level settings.
* Map tab is for map design and editing.
* Share tab includes all export and sharing options for layouts.
Therefore, the correct answer is C.
NEW QUESTION # 29
A GIS analyst receives a project and data from a colleague. When opening the project, the analyst notices that the data links are broken. All the data is located in the same folder, and the analyst wants to repair all the broken links simultaneously.
Which workflow should the analyst use?
- A. Right-click the layer > Properties > Source > Set Data Source
- B. View > Catalog View > Data Sources > Item > New Path > Apply
- C. Click the red exclamation point > Change Data Source
Answer: B
Explanation:
The Data Sources tab in the Catalog View allows the analyst to repair multiple broken data paths simultaneously by assigning a new folder location. This is the most efficient way to repair multiple broken links at once.
* Set Data Source (Option A) and Change Data Source (Option B) only repair one layer at a time.
* Catalog View > Data Sources (Option C) supports batch repairs.
Therefore, the correct answer is C.
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NEW QUESTION # 30
A GIS analyst works for a small city's GIS department, which uses the same projected coordinate system for all data. The analyst's common workflows often require geoprocessing tools that create new outputs of data on disk.
Which workflow will produce geoprocessing outputs with the desired coordinate system?
- A. Analysis tab > Environments button > Output Coordinate System
- B. Project Settings Options > Map and Scene tab > Choose Spatial Reference
- C. Map Properties > Coordinate Systems tab > XY Coordinates Systems Available
Answer: A
Explanation:
The Output Coordinate System environment setting under the Analysis tab controls the spatial reference for outputs created during geoprocessing. This ensures new output datasets automatically adopt the specified coordinate system during processing.
* Project Settings (Option A) control default map behavior but not geoprocessing outputs.
* Map Properties (Option C) sets the coordinate system for map display, not for output results.
Therefore, the correct answer is B.
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NEW QUESTION # 31
A group of new GIS trainees must be trained on a specific workflow that includes zooming in to a specific area on a map, creating data, performing zonal statistics, extracting features, updating symbology, authoring a map layout, and exporting the layout into a PDF.
How should the instructor share the workflow to make sure that all steps are followed?
- A. Create and share a model as a toolbox
- B. Create a script in Jupyter Notebook and share the notebook
- C. Create and share a task as task file
Answer: C
Explanation:
Tasks in ArcGIS Pro are specifically designed to guide users through multi-step GIS workflows by packaging step-by-step instructions into a task file. This ensures trainees follow the workflow correctly and in sequence.
* Models (Option A) automate geoprocessing but do not guide interactive steps such as zooming, editing, or exporting layouts.
* Jupyter Notebooks (Option C) are suitable for scripting but not for guiding new users through step-by- step GUI-based tasks.
Therefore, the correct answer is B.
NEW QUESTION # 32
In which scenario should projecting on the fly be used?
- A. Calculating the area of the polygons
- B. Performing exploratory data analysis
- C. Making edits with high accuracy standards
Answer: B
Explanation:
Projecting on the fly allows multiple datasets with different coordinate systems to be visualized together without permanently altering their coordinate system. This is acceptable during exploratory data analysis for visualization purposes but is not suitable for calculations or precise editing.
* Calculating area (Option A) requires data to be in a projected coordinate system to ensure accuracy.
* High-accuracy editing (Option C) requires consistent spatial reference to avoid distortions.
* Exploratory analysis (Option B) allows temporary projection for initial review.
Therefore, the correct answer is B.
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NEW QUESTION # 33
A GIS technician wants to use raster functions to quickly visualize optimal positioning for solar panels based on a digital elevation model. Requirements state that for the area of interest, the panels must face north.
Additionally, flatter terrain is preferred.
Which function(s) will allow for the quickest visualization of these factors?
- A. Shaded Relief
- B. Curvature, Slope
- C. Aspect-Slope
Answer: C
Explanation:
The Aspect-Slope function combines slope and aspect information from a DEM to help identify ideal orientations and slope conditions for solar panel placement. Since north-facing panels and flatter slopes are required, this function directly provides both variables together for quick visualization.
* Curvature, Slope (Option A) would show slope steepness and surface curvature but not directionality (aspect).
* Shaded Relief (Option B) is only for visual hillshading and does not provide aspect or slope data.
Therefore, the correct answer is C.
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NEW QUESTION # 34
A GIS analyst is reviewing the work of an intern and realizes that the intern added feature attribute information directly to the attribute table. Many of the features have no geometry and do not display on the map. The analyst uses Check Geometry to identify all features with null geometries.
Which method should the analyst use to allow adding the geometry to existing features so that they can be visualized in the map?
- A. Edit > Modify (Modify Features) > Reshape > Replace Geometry
- B. Analysis > Tools (Geoprocessing) > Data Management > Features > Repair Geometry
- C. Analysis > Tools (Geoprocessing) > Data Management > Features > Add Geometry Attributes
Answer: A
Explanation:
The Replace Geometry tool, accessed via Modify Features in the Edit tab, allows the user to assign or redraw geometry for existing features that are missing it (null shape). This allows previously non-spatial records to be given a spatial location, enabling visualization on the map.
* Repair Geometry is used to fix corrupt geometry but does not create new geometry for null shapes.
* Add Geometry Attributes calculates existing geometry fields but cannot generate geometry for empty features.
* Replace Geometry directly enables assigning missing shapes.
Therefore, the correct answer is B.
NEW QUESTION # 35
A GIS specialist is publishing a layer to their portal for use by field crews. These crews will not always have internet connection. They need to edit existing features based on inspections, but they should not be able to delete features.
How should the layer be configured to support the field crews?
- A. Enable editing > Allow editors to update feature attributes only > Check Enable Sync
- B. Enable editing > Allow editors to add features only > Check Enable Sync
- C. Enable editing > Allow editors to update feature attributes only > Check Export Data
Answer: A
Explanation:
Enable Sync allows offline editing by field crews. Setting the editing options to allow editors to update feature attributes only ensures that field staff can modify existing records but not delete them. This configuration supports disconnected editing while preserving data integrity.
* Export Data (Option B) enables data export but does not support offline sync editing workflows.
* Add features only (Option C) would prevent the crews from updating existing features, which is part of their task.
Therefore, the correct answer is A.
NEW QUESTION # 36
A GIS analyst has over 100 rasters of the same resolution and dimension. The analyst needs to combine all rasters into one raster so that it is easier to share with other analysts who need to perform analysis on the raster (s).
What should the analyst do?
- A. Create a mosaic dataset and share it on a thumb drive
- B. Publish the rasters as a tile layer and share the link to the layer
- C. Use the Mosaic To New Raster geoprocessing tool and share
Answer: C
Explanation:
The Mosaic To New Raster tool merges multiple input raster datasets into a single raster dataset in a file- based format. This approach simplifies sharing and analysis because the result is a single raster file rather than a collection of rasters. Since all rasters have the same resolution and dimension, this tool is the most efficient solution for permanent combination.
* Mosaic Datasets (Option A) are great for managing large raster collections but remain as collections, not single files.
* Publishing tile layers (Option C) is primarily for web sharing, not file-based sharing or analysis.
Therefore, the correct answer is B.
NEW QUESTION # 37
A GIS analyst performs an overlay operation between a city polygon layer and voting districts. The analyst observes multiple tiny slivers that are created because the boundaries of the city layer do not exactly overlap the boundaries of the voting district layer.
Which environment variable should the analyst use to avoid this in the future?
- A. Setting an XY tolerance
- B. Setting an M tolerance value
- C. Using cell alignment
Answer: A
Explanation:
XY Tolerance is used to control how close two vertices can be before they are considered the same point during processing. Setting an appropriate XY tolerance can prevent slivers caused by very small gaps or overlaps when performing overlay operations such as Intersect or Union.
* Cell alignment (Option B) is relevant for raster operations.
* M tolerance (Option C) applies to measures along linear features, not to spatial overlays of polygons.
Therefore, the correct answer is A.
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NEW QUESTION # 38
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