Esri Esri Certifications EADP19-001 Questions & Answers

• Question 41:

  An ArcGlS user adds an ESRl World Imagery service from ArcGlS Online to an empty Arc Map document.

  The user then adds a polygon feature class representing national parks to the map.

  The spatial reference of the national parks feature class is:

  Datum North American Datum 1927 Linear units meters Protection Albers equal area

  The user intends to digitize new national park boundaries using the features in the imagery.

  What should the user avoid doing in the edit session?

  A. transforming the coordinate system of the national parks to match the Imagery from the Web service

  B. projecting the coordinate system of the imagery to match the national parks

  C. reprojecting the national park feature class and transforming the coordinate system to match the imagery from the Web service

  D. editing the park boundary laver without changing the original coordinate Systems

  Correct Answer: C

• Question 42:

  An ArcGIS user receives a drawing file created in AutoCAD, and is told the data is in NAD 1983 State Plane coordinates. When compared with data for the same area, the .dwg file is too big.

  Which property of the data should the ArcGIS user check first?

  A. central meridian

  B. latitude of origin

  C. datum

  D. units of measurement

  Correct Answer: B

• Question 43:

  An analyst has a multi band raster, but needs just one of the bands for a project. Which geoprocessing tool should be used to extract a single band?

  A. Slice (3D Analyst)

  B. Extract by Attributes (Spatial Analyst)

  C. Composite Bands (Data Management)

  D. Clip (Data Management)

  Correct Answer: C

• Question 44:

  The ArcGIS user is given data for the Arctic and is asked to perform various types of analysis using the data. The data extends from the North Pole south to 70 degrees North Latitude Data layers may contain points lines, or polygons, and include ice surveys from NOAA depth contours: continental margins, locations of known and suspected oil reserves, endangered species habitat, and territorial boundaries for nations having Arctic coastline.

  Which map projection should be used for the data to allow the most accurate buffering of those areas, in order to comply with the U.S court decision that ships may not approach closer than 20 nautical miles to a seal rookery?

  A. azimuthai equidistant

  B. polar stereographic

  C. gnomonic

  D. Lambert azimuthal

  Correct Answer: C

• Question 45:

  Using street data for a large metropolitan area, which analysis method shows the nearest hospital to a traffic accident?

  A. closest facility

  B. route

  C. find nearest

  D. least-cost path

  Correct Answer: A

• Question 46:

  When designing a geometric network where should the feature classes be stored?

  A. inside a single feature dataset

  B. outside a feature dataset

  C. inside any feature datasets sharing the same spatial reference

  D. inside a topology

  Correct Answer: A

• Question 47:

  An ArcGIS user has a point feature class, and needs to determine an area of Influence for each point. Which tool should be used to perform this analysis?

  A. Shortest Path

  B. General QQ Plot

  C. Neighborhood Statistics

  D. Voronoi Map

  Correct Answer: D

• Question 48:

  An ArcGlS administrator is creating a custom toolbar containing tools commonly used throughout the administrator's organization. The tools include browsing, querying, and editing tools. All tools will be located on a single custom toolbar.

  How can this custom toolbar be designed to maximize efficiency?

  A. by grouping commands to visually separate those used for different tasks

  B. by placing the tools in context menus organized by tool type

  C. by creating a geoprocessing model for each tool type

  D. by combining the core toolbars after removing unnecessary tools

  Correct Answer: A

• Question 49:

  An ArcGIS user is tasked with converting an IDRISI vector format file to a geodatabase feature class. The user does not need to change any aspects of the data source in the output feature class.

  Which tool should the user employ?

  A. Feature Class to Feature Class

  B. IDRISI to Feature Class

  C. Quick Import

  D. Raster to Geodatabase

  Correct Answer: D

• Question 50:

  An ArcGlS user is given a populated geodatabase thai contains a few highly accurate feature classes and a few feature classes that are less accurate.

  When designing a geodatabase topology, which coordinate rank should be assigned to feature classes of less accuracy when compared with feature classes of higher accuracy?

  A. rank them higher so the coordinates of highly accurate feature classes are adjusted

  B. rank them lower so their coordinates are adjusted to highly accurate feature classes

  C. rank them the same as highly accurate feature classes so their coordinates are adjusted to weighted average

  D. rank them higher so their coordinates are not adjusted

  Correct Answer: B