ArcGIS Pro Midterm Exam – EC Questions with Correct
Answers (2026–2027 Updated Study Guide)
GIS process definition - CORRECT ANSWER -
a tool for making and using spatial information, to store, analyze, output and distribute that informatio
n suing the scientific method to analyze and interpret data.
3 Key Innovations of GIS - CORRECT ANSWER -1. Common frame of reference
2. vector overlay spatial datasets
3. link features to attribute tables of information
Geospatial data - CORRECT ANSWER -
A features spatial location, and the attribute tables linked to those features.
Each feature correlates to how many records? - CORRECT ANSWER -1 record
Latitude - CORRECT ANSWER -
a measure of distance north or south of the equator, measured along the parallels. 90 degrees for N-
S, or -90 for S-N
Longitude - CORRECT ANSWER -
Distance east or west of the prime meridian, measured in degrees, around the axis, -W, +E
GIS software - CORRECT ANSWER -
ArcGIS Pro is not the only one, also QGIS, Google Maps, Earth, Microstation.
ArcGIS online - CORRECT ANSWER -online platform where people can share maps and projects
projects - CORRECT ANSWER -
a collection of related geographic datasets, maps, layouts, tools, settings, and resources
1
, project file name - CORRECT ANSWER -.aprx
What is created in a project in ArcGIS? - CORRECT ANSWER -
Project file, geodatabase, toolbox, map, and folder to hold everything
What do we add to the contents pane that is displayed in the maps pane? - CORRECT ANSWER -
Layers are added so we can overlay them
Layers - CORRECT ANSWER -
a reference to a data set/source such as a shapefile, coverage, geodatabase feature class, raster, that d
efines how the data should be symbolized on a map. Also define other properties like which features f
rom the data source are included.
-groups features of the same type
-Stored in a project
Layer file name - CORRECT ANSWER -.lyrx
Tabular data - CORRECT ANSWER -
attribute data that is stored in a flat file/spreadsheet, attributes extended out to relational database m
anagement system
vector data - CORRECT ANSWER -point, line, or polygon
raster - CORRECT ANSWER -
measured values for any location on the earth's surface can be recorded and collected to form a digita
l surface. This digital surface is a raster: a matrix of identically sized square cells at a specific resolution
example of attributes - CORRECT ANSWER -
tree species, height, bark thickness, trunk diameter, flow rate flow direction, pipe material, etc
Where is feature attribute info stored? - CORRECT ANSWER -In a table in a GIS database
2
Answers (2026–2027 Updated Study Guide)
GIS process definition - CORRECT ANSWER -
a tool for making and using spatial information, to store, analyze, output and distribute that informatio
n suing the scientific method to analyze and interpret data.
3 Key Innovations of GIS - CORRECT ANSWER -1. Common frame of reference
2. vector overlay spatial datasets
3. link features to attribute tables of information
Geospatial data - CORRECT ANSWER -
A features spatial location, and the attribute tables linked to those features.
Each feature correlates to how many records? - CORRECT ANSWER -1 record
Latitude - CORRECT ANSWER -
a measure of distance north or south of the equator, measured along the parallels. 90 degrees for N-
S, or -90 for S-N
Longitude - CORRECT ANSWER -
Distance east or west of the prime meridian, measured in degrees, around the axis, -W, +E
GIS software - CORRECT ANSWER -
ArcGIS Pro is not the only one, also QGIS, Google Maps, Earth, Microstation.
ArcGIS online - CORRECT ANSWER -online platform where people can share maps and projects
projects - CORRECT ANSWER -
a collection of related geographic datasets, maps, layouts, tools, settings, and resources
1
, project file name - CORRECT ANSWER -.aprx
What is created in a project in ArcGIS? - CORRECT ANSWER -
Project file, geodatabase, toolbox, map, and folder to hold everything
What do we add to the contents pane that is displayed in the maps pane? - CORRECT ANSWER -
Layers are added so we can overlay them
Layers - CORRECT ANSWER -
a reference to a data set/source such as a shapefile, coverage, geodatabase feature class, raster, that d
efines how the data should be symbolized on a map. Also define other properties like which features f
rom the data source are included.
-groups features of the same type
-Stored in a project
Layer file name - CORRECT ANSWER -.lyrx
Tabular data - CORRECT ANSWER -
attribute data that is stored in a flat file/spreadsheet, attributes extended out to relational database m
anagement system
vector data - CORRECT ANSWER -point, line, or polygon
raster - CORRECT ANSWER -
measured values for any location on the earth's surface can be recorded and collected to form a digita
l surface. This digital surface is a raster: a matrix of identically sized square cells at a specific resolution
example of attributes - CORRECT ANSWER -
tree species, height, bark thickness, trunk diameter, flow rate flow direction, pipe material, etc
Where is feature attribute info stored? - CORRECT ANSWER -In a table in a GIS database
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