An ArcGIS user requests polygon parcel data to use in a model linking geoprocessing tools. The data the user receives covets the entire country and the large dataset causes the application to perform slowly. How can the ArcGIS user improve the performance time without altering the model?
A. use a standalone variable In the model to set the area of Interest
B. convert the data to a Simple data type before using geoprocessing tools
C. increase the memory allotted to ArcMap while the tools running
D. limit the processing extent through the environment settings
Data in the state of Louisiana has the projection defined as WGS 1984 UTM Zone 15S. The user knows that this area of Louisiana is located m UTM Row S. When added to ArcMap with other data that draws in the correct location the data with the Zone 15S definition draws in the vicinity of the North Pole.
What is wrong with the projection definition?
A. The "S" indicates south of the equator instead of UTM Row S
B. The false northing value should be 0. not 10000000
C. The latitude of origin should be -80 degrees, not 0
D. The units should be feet instead of meters
An ArcGlS user maintains a street signpost database with measure in terms of two route feature classes: distance from the nearest school and distance along the street.
If the two feature classes are created from the same source line feature class, which geoprocessing tool will support calculating one event from the other?
A. Transform Route Events tool
B. Overlay Route Events Tool
C. Locate Feature along Routes tool
D. Near tool
An image that is displayed as draped over a digital elevation model (DEM) in ArcGlobe appears to be overly pixilated. Which property should be changed to make the image appear smoother?
A. stretch type
B. resampling method
C. contrast setting
D. unit conversion
An ArcGIS user receives a model to buffer the weekly crime point features. The users organization has established a standard for symbolizing all buffers using a layer file. The user copies and runs the model on a local machine. The resulting
output buffer uses default symbology.
Why do the output buffers use the default symbology?
A. The layer file uses relative paths
B. The layer file is NOT appearing in the map
C. The model variable was NOT updated
D. The model variable CANNOT be shared
An ArcGiS user wants to dynamically generalize a line using the Douglas-Peucker algorithm. Which geometric effect should be used to achieve this?
A. smooth curve
B. simplify
C. add control points
D. cut curve
An ArcGIS user needs to classify 25 different vegetation types. The user has a single band. 20- meter resolution image with 10-meter spatial accuracy. Which type of accuracy is the data lacking?
A. Horizontal
B. Spectral
C. Vertical
D. Spatial
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
Using the Spatial Analyst IDW (Inverse Distance Weighted) tool an ArcGlS user interpolates a point feature class to a raster. The user notices that some high point values near the edge of the feature class seem to have a dramatic effect on the output.
This occurs even in areas that are far from the high edge values.
Which two parameters should the user consider changing in the IDW tool? (Choose two)
A. z-value field
B. search radius
C. power
D. output cell size
E. weight
An ArcGlS user in a city office has a tool created from a geoprocessing model. The user is planning to share the tool with someone outside their office.
How can the user ensure that others can run the tool without being able to change it?
A. embed the model in the tool
B. make the model read-only
C. set a password for the model
D. share the tool as a.dll file
