Esri Esri Others Certification EADA105 Questions & Answers

• Question 21:

  Refer to the exhibit.

  

  An engineering supervisor at a water utility asks the GIS analyst to find all pipes that are less than 10

  inches in diameter. The analyst prepares a Select By Attribute query on the geodatabase feature class:

  Diameter < 10

  When validating this SQL query, the analyst gets the error: "There was an error with the expression."

  What is invalid about the query?

  A. Field name must be in enclosed in brackets: [Diameter]

  B. Field name must be in enclosed in single quotes: 'Diameter'

  C. Diameter is a text field but is using a numeric comparison

  D. Query should include Diameter > 0 and < 10

  Correct Answer: D

• Question 22:

  What property of a shapefile should an analyst be aware of when creating statistics from numeric fields?

  A. Shapefiles do NOT support integer numbers

  B. Shapefiles round to the nearest whole number.

  C. Shapefiles change NULL values to zero.

  D. Shapefiles CANNOT store currency values.

  Correct Answer: D

• Question 23:

  An ArcGIS Pro user must be able to share work with a user in another organization to complete an analysis. The following items must be shared:

  1.

  Maps and the data referenced by their layers

  2.

  Toolboxes

  3.

  Geoprocessing history

  4.

  Attachments

  Which package type meets the criteria?

  A. Map

  B. Layer

  C. Project

  D. Scene

  Correct Answer: C

  Reference: https://pro.arcgis.com/en/pro-app/help/sharing/overview/project-package.htm

• Question 24:

  A project calls for multiple remote teams of 10 to 15 editors to work collectively and independently on a data editing project. Each team's work needs to be isolated for the duration of the edits. When the edits are complete, they must be merged into a centralized communal dataset that will be verified for quality.

  Which geodatabase type would be best suited to this workflow?

  A. Enterprise

  B. File

  C. Workgroup

  D. Personal

  Correct Answer: C

  Reference: https://enterprise.arcgis.com/en/server/latest/manage-data/windows/workgroupgeodatabases.htm

• Question 25:

  Refer to the exhibit.

  

  Which raster function will display image A as image B?

  A. Shaded Relief

  B. Slope

  C. Hillshade

  D. Aspect

  Correct Answer: D

  Reference: http://desktop.arcgis.com/en/arcmap/10.3/manage-data/raster-and-images/aspect-function.htm

• Question 26:

  An ArcGIS user has built a mosaic dataset using 25 rasters. However, upon adding the mosaic dataset to a blank map, the user finds that all rasters are NOT displaying. To troubleshoot the issue, the user zooms to the source resolution of one of the tiles and notices that the raster displays at 1:107000 but NOT at 1:997000.

  Which tool needs to run to allow display of the rasters from 1:107000 to 1:997000?

  A. Build Pyramids

  B. Build Overviews

  C. Build Footprints D. Build Boundary

  Correct Answer: A

• Question 27:

  An ArcGIS user creates a map of airline routes from a single city to several other cities. The user wants to indicate the relative flight times to reach the different cities.

  What projection should be used?

  A. Lambert Conformal Conic

  B. Azimuthal Equidistant

  C. Albers Equal Area

  D. Eckert II

  Correct Answer: B

• Question 28:

  A GIS analyst has a point file that represents individual buildings with the following fields.

  1.

  Street Number

  2.

  Street Name

  3.

  Feature ID

  4.

  SHAPE

  Which address locator style should be used with this type of reference data?

  A. Single House

  B. Dual Range

  C. One Range

  D. Street Names

  Correct Answer: B

  Reference: http://desktop.arcgis.com/en/arcmap/10.3/guide-books/geocoding/commonly-used-addresslocator-styles.htm

• Question 29:

  When performing analysis in ArcGIS Online, which tool allows the GIS analyst to select features in the study area that meet a series of criteria based on spatial or attribute queries?

  A. Derive New Locations

  B. Find Similar Locations

  C. Find Existing Locations

  D. Create Viewshed

  Correct Answer: C

  Reference: https://doc.arcgis.com/en/arcgis-online/analyze/find-existing-locations.htm

• Question 30:

  An ArcGIS user receives a file that contains global positioning system track information. The user must import that data to create polyline track features.

  Which workflow will complete this task?

  A. Table To Geodatabase > XY To Line

  B. Points To Line > Dice

  C. GPX To Features > Points To Line

  D. Quick Import > Set Flow Direction

  Correct Answer: C

  Reference: https://pro.arcgis.com/en/pro-app/tool-reference/conversion/gpx-to-features.htm