Esri Updated EAPA_2025 Exam Questions and Answers by mylah

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.

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Mosaic datasets manage collections of multiple rasters, including discontinuous imagery, without physically merging the data. They allow users to query, subset, and download individual rasters on demand while maintaining a single logical dataset.

Raster dataset (Option A) stores a single continuous raster.

LAS dataset (Option B) is specific to lidar point cloud data.

Therefore, the correct answer is C.

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To visualize population change, the attribute (change in population) must be accessible to the county feature layer’s symbology engine. A Join operation adds the table fields directly to the feature layer’s attribute table based on a common key (county field), making the data available for symbology classification.

Relate creates a temporary relationship but does not merge data for symbology purposes.

Spatial Join is used when spatial relationships are needed; here, the relationship is attribute-based.

Join correctly allows the standalone table values to drive symbology on the spatial features.

Therefore, the correct answer is B.

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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