GEOM 73 - Python Quiz 1

Descrição

Geography Quiz sobre GEOM 73 - Python Quiz 1, criado por Maggie Samson em 13-04-2019.
Maggie Samson
Quiz por Maggie Samson, atualizado more than 1 year ago
Maggie Samson
Criado por Maggie Samson mais de 5 anos atrás
111
2

Resumo de Recurso

Questão 1

Questão
What is the difference between a site package (like ArcPy) and a module in Python?
Responda
  • A site package needs to be imported into a script
  • A site package is created by a 3rd party
  • A site package is installed by default as part of the regular Python installation
  • A site package contains multiple modules, as well as classes and functions

Questão 2

Questão
Which of the following represents older Python scripts written before ArcPy was introduced in version 10 of ArcGIS Desktop? (check all that apply)
Responda
  • import geoprocessing gp = geoprocessing.create()
  • import ArcGISscripting gp = ArcGISscripting.create()
  • import arcgispython gp = arcgispython.client(9.3)
  • import win32com.client gp = win32com.client.Dispach("...")

Questão 3

Questão
Consider the following code import arcpy arcpy.env.workspace = "C:/Data" In the second line of code, workspace is a __ of the env __.
Responda
  • parameter, function
  • parameter, class
  • function, module
  • function, class
  • property, module
  • object, class
  • property, class

Questão 4

Questão
Which of the following are typical properties of geoprocessing tool parameters? (select all that apply)
Responda
  • Direction (input or output)
  • Environment settings (e.g. coordinate system, workspace)
  • Data type (e.g. feature class, raster, string)
  • Required or optional
  • Name
  • Unit (e.g. m, km, degrees)

Questão 5

Questão
Which of the following is not a way to skip optional parameters when running a geoprocessing tool in ArcPy?
Responda
  • Create a list of parameters and resorting the list in the geoprocessing tool.
  • Bypassing optional parameters by specifying the parameter of interest by name.
  • Setting optional parameters to an empty string ("").
  • Setting optional parameters to the number sign (#).

Questão 6

Questão
Which of the following is(are) correct to run the clip tool? (check all that apply)
Responda
  • import arcpy arcpy.env.workspace("C:/data") arcpy.analysis_Clip("roads.shp", "boundary.shp", "result.shp")
  • import arcpy arcpy.env.workspace("c:/data") arcpy.analysis.Clip("roads.shp", "boundary.shp", "result.shp")
  • import arcpy arcpy.env.workspace("c:/data") arcpy.Clip.analysis("roads.shp", "boundary.shp", "result.shp")
  • import arcpy arcpy.env.workspace("c:/data") arcpy.Clip_analysis("roads.shp", "boundary.shp", "result.shp")

Questão 7

Questão
All functions in ArcPy are tools in ArcToolbox
Responda
  • True
  • False

Questão 8

Questão
Which of the following correctly describes the general syntax for a function in ArcPy?
Responda
  • arcpy.<functionname>.<arguments>
  • arcpy_<functionname>_<arguments>
  • arcpy.<functionname>(<argumnets>)
  • arcpy.<functionname>_<arguments>
  • arcpy_<functionname>(<arguments>)

Questão 9

Questão
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 __.
Responda
  • function, module
  • function, class
  • property, class
  • property, module
  • parameter, class
  • parameter, function

Questão 10

Questão
Which of the following is used to retrieve all error messages from executing a geoprocessing tool?
Responda
  • print arcpy.GetMessages()
  • print arcpy.GetMessage(2)
  • print arcpy.GetMessage()
  • print arcpy.GetMessages(2)
  • print arcpy.GetMessages(1)
  • print arcpy.GetMessage(1)

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