Esri Esri Others Certification EADA105 Questions & Answers

• Question 41:

  The user has created a mosaic dataset to display temperature change over time and is in the process of configuring the Add Rasters To Mosaic Dataset geoprocessing tool.

  To add the multidimensional data to the mosaic dataset, what raster type should be set?

  A. NetCDF

  B. DTED

  C. HRE

  D. ECRG

  Correct Answer: A

  Reference: http://desktop.arcgis.com/en/arcmap/10.3/manage-data/raster-and-images/multidimensionaldata-in-a-mosaic-dataset.htm

• Question 42:

  A GIS analyst manages a layer of Park Boundaries and receives a table of Wildlife counts for different species in each park district. The analyst wants to create a permanent table association that allows for editing the wildlife information from within the park boundaries table.

  Which type of table association should the analyst use to complete the task?

  A. Relate

  B. Simple Relationship Class

  C. Join

  D. Composite Relationship Class

  Correct Answer: C

• Question 43:

  A map series is created for habitat types over a large diverse study area. The legend shows all possible habitat types and is causing confusion as to which habitat types are on the specific map page.

  How can the GIS analyst modify the map series to update the legend for the current display?

  A. Add dynamic text attributes from the index layer to the layout

  B. Adjust legend properties to only show features visible in the map extent

  C. Convert legend to graphics and remove habitats NOT present on the page

  D. Intersect index grid layer with habitat types and add table to layout

  Correct Answer: B

  Reference: http://desktop.arcgis.com/en/arcmap/10.3/map/page-layouts/working-with-legends.htm

• Question 44:

  A GIS analyst regularly sends data to contractors. The datasets are stored in an enterprise geodatabase. The GIS analyst will prepare either a file geodatabase or shapefile depending on the contractor. Only a certain subset of the dataset should be sent, and this process will be scripted.

  Which tool should the GIS analyst use to meet all requirements?

  A. Copy

  B. Append

  C. Feature Class To Feature Class

  D. Table To Table

  Correct Answer: C

• Question 45:

  A GIS technician has two polygon feature classes, A and B, which have overlapping features. The technician must remove the area of B from A.

  Which tool should the technician use?

  A. Clip

  B. Union

  C. Erase

  D. Intersect

  Correct Answer: C

  Reference: https://support.esri.com/en/technical-article/000014010

• Question 46:

  A utility has power lines that span a wide area and needs to report mileage of those power lines in specific boundaries.

  Which overlay analysis will provide only the sections of power lines in the required boundaries?

  A. Union

  B. Intersect

  C. Identify

  D. Erase

  Correct Answer: C

  Reference: https://doc.arcgis.com/en/arcgis-online/analyze/perform-analysis.htm

• Question 47:

  When a file geodatabase feature class is exported to a shapefile, which property can be lost?

  A. Spatial Reference

  B. Field names that contain numbers

  C. Attribute Domains

  D. Values in a float field

  Correct Answer: C

  Reference: http://desktop.arcgis.com/en/arcmap/10.3/manage-data/shapefiles/geoprocessingconsiderations-for-shapefile-output.htm

• Question 48:

  A GIS analyst needs to implement the requirements of a workflow that include field apps accessing feature services for data collection. The design calls for the analyst to build several feature templates that will be used by the feature services.

  Which item must be included in the feature template?

  A. Database connection file

  B. Group and query layers

  C. Layer, Default tool, Attributes

  D. Layers and tables based on views

  Correct Answer: C

• Question 49:

  An ArcGIS user needs to update a coastline feature class after a recent weather event. The user receives aerial imagery taken 1 week after the event. All features will NOT need to be updated, but some areas have experienced soil loss due to erosion. Rather than redigitizing the entire coastline, the user wants to update the existing coastline feature class based on the new aerial imagery.

  Which edit tool is recommended to update this feature class?

  A. Copy Parallel

  B. Trace Feature

  C. Reshape Feature

  D. Trim Line

  Correct Answer: B

  Reference: http://webhelp.esri.com/arcgisdesktop/9.3/index.cfm? TopicName=An_overview_of_editing_and_data_compilation

• Question 50:

  An ArcMap user is creating a new feature class that will participate in a geometric network. What should the user do so that the feature class is able to participate in a geometric network?

  A. Make sure the feature class is z-enabled

  B. Make sure that the line is the geometry type for the feature class

  C. Make sure the feature class resides within a feature dataset

  D. Make sure that a geographic coordinate system is assigned to the feature class

  Correct Answer: C

  Reference: https://desktop.arcgis.com/en/arcmap/latest/manage-data/geometric-networks/creating-newfeature-classes-for-your-geometric-ne.htm