17722235
Description
Quiz by Maggie Samson, updated more than 1 year ago
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Created by Maggie Samson
about 5 years ago
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Question 1
Question
What is the difference between a site package (like ArcPy) and a module in Python?
Answer
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A site package needs to be imported into a script
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A site package is created by a 3rd party
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A site package is installed by default as part of the regular Python installation
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A site package contains multiple modules, as well as classes and functions
Question 2
Question
Which of the following represents older Python scripts written before ArcPy was introduced in version 10 of ArcGIS Desktop? (check all that apply)
Answer
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import geoprocessing gp = geoprocessing.create()
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import ArcGISscripting gp = ArcGISscripting.create()
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import arcgispython gp = arcgispython.client(9.3)
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import win32com.client gp = win32com.client.Dispach("...")
Question 3
Question
Consider the following code
import arcpy
arcpy.env.workspace = "C:/Data"
In the second line of code, workspace is a __ of the env __.
Answer
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parameter, function
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parameter, class
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function, module
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function, class
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property, module
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object, class
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property, class
Question 4
Question
Which of the following are typical properties of geoprocessing tool parameters? (select all that apply)
Answer
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Direction (input or output)
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Environment settings (e.g. coordinate system, workspace)
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Data type (e.g. feature class, raster, string)
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Required or optional
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Name
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Unit (e.g. m, km, degrees)
Question 5
Question
Which of the following is not a way to skip optional parameters when running a geoprocessing tool in ArcPy?
Answer
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Create a list of parameters and resorting the list in the geoprocessing tool.
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Bypassing optional parameters by specifying the parameter of interest by name.
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Setting optional parameters to an empty string ("").
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Setting optional parameters to the number sign (#).
Question 6
Question
Which of the following is(are) correct to run the clip tool? (check all that apply)
Answer
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import arcpy arcpy.env.workspace("C:/data") arcpy.analysis_Clip("roads.shp", "boundary.shp", "result.shp")
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import arcpy arcpy.env.workspace("c:/data") arcpy.analysis.Clip("roads.shp", "boundary.shp", "result.shp")
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import arcpy arcpy.env.workspace("c:/data") arcpy.Clip.analysis("roads.shp", "boundary.shp", "result.shp")
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import arcpy arcpy.env.workspace("c:/data") arcpy.Clip_analysis("roads.shp", "boundary.shp", "result.shp")
Question 7
Question
All functions in ArcPy are tools in ArcToolbox
Answer
- True
- False
Question 8
Question
Which of the following correctly describes the general syntax for a function in ArcPy?
Answer
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arcpy.<functionname>.<arguments>
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arcpy_<functionname>_<arguments>
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arcpy.<functionname>(<argumnets>)
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arcpy.<functionname>_<arguments>
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arcpy_<functionname>(<arguments>)
Question 9
Question
Consider the following code:
import arcpy
myprj = "c:/data/example.prj"
spatialref = arcpy.SpatialReference(myprj)
In the last line of code, myprj is a __ of the SpatialReference __.
Answer
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function, module
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function, class
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property, class
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property, module
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parameter, class
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parameter, function
Question 10
Question
Which of the following is used to retrieve all error messages from executing a geoprocessing tool?
Answer
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print arcpy.GetMessages()
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print arcpy.GetMessage(2)
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print arcpy.GetMessage()
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print arcpy.GetMessages(2)
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print arcpy.GetMessages(1)
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print arcpy.GetMessage(1)
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