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NEW QUESTION 13
An ArcGiS user wants to dynamically generalize a line using the Douglas-Peucker algorithm. Which geometric effect should be used to achieve this?
- A. simplify
- B. add control points
- C. smooth curve
- D. cut curve
Answer: A
NEW QUESTION 14
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. datum
- C. units of measurement
- D. latitude of origin
Answer: D
NEW QUESTION 15
An ArcGIS user creates a map showing the level of human Impact on the natural landscape. Major habitat types are shown with unique colors, and the level of disturbance for each habitat Is shown with a graduated symbol.
What is this type of map symbology?
- A. unique value many fields
- B. multivariate
- C. proportional symbol
- D. Multisymbol
Answer: B
NEW QUESTION 16
An ArcGIS user is writing a Python script that will update the geometry of all the features of an input layer using a process that requires system tools to examine the geometric properties of each feature.
Which approach should be used to evaluate each feature's geometry and pass it to a system tool?
- A. make feature layers from a selection o' each input geometry that can be used as system tool inputs
- B. export input feature geometries to OGC WKT (OpenGIS Well Known Text) values in a spatial database and use OpenOIS spatial operators to calculate new geometries
- C. open an update cursor on the input layer and make in_memory feature classes for each feature that can be used as system tool inputs
- D. open an update cursor on the input layer and read its shapes as geometry objects that can be used as system tool inputs
Answer: C
NEW QUESTION 17
What is the most efficient way for an ArcGlS user to modify the projection for data in a non- standard coordinate system (undefined in ArcGlS) to align with data in a standard coordinate system?
- A. modify false easting and false northing
- B. select a different datum
- C. modify standard parallel 1 and standard parallel 2
- D. modify central meridian
Answer: A
NEW QUESTION 18
An ArcGlS user created a geoprocessing script in which the output layer's symbology property is set to an existing layer file. The user intends to share the tool with another ArcGlS user.
How can the user share the script tool while maintaining the symbology in the output layer?
- A. Distribute the Toolshare folder containing the script tool and related data
- B. Publish the script tool as a geoprocessing service to ArcGlS Server
- C. Share the script tool while the sumbology layer file embedded in it
- D. Upload the script tool as a model to an FTP site
Answer: B
NEW QUESTION 19
A geodatabase designer has a requirement that individual spot elevation points, contours, and a digital elevation model be stored as separate layers and also be used to generate a surface for visibility analysis.
Which geodatabase dataset type should the designer use?
- A. raster catalog
- B. raster dataset
- C. terrain dataset
- D. TIN surface
Answer: D
NEW QUESTION 20
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. Composite Bands (Data Management)
- B. Slice (3D Analyst)
- C. Clip (Data Management)
- D. Extract by Attributes (Spatial Analyst)
Answer: A
NEW QUESTION 21
Upon opening a model In ModelBuilder. one 01 the tools has a repair icon next to it. How can the model be repaired?
- A. open the model properties and disable the use of relative path names
- B. click the Auto Layout button to update the tool
- C. Select and update the problem tool
- D. validate and save the entire model to update the tool
Answer: A
NEW QUESTION 22
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. set a password for the model
- B. share the tool as a.dll file
- C. embed the model in the tool
- D. make the model read-only
Answer: C
NEW QUESTION 23
A layer tiding simple symbology is causing slow drawing performance at a scale where analysis needs to be conducted. Only certain features from this layer are necessary in order for analysis to be completed by the ArcGlS user What can the user do to increase drawing performance?
- A. reproject the layer
- B. apply a definition query
- C. run the MXD doctor on the map document
- D. set a scale range to hide the layer
Answer: B
NEW QUESTION 24
An ArcGIS user has a project that requires using an image with a spatial accuracy of 5 meters Root Mean Square Error (RMSE) or better.
How should users verify the spatial accuracy of the image?
- A. They should verify that the image resolution is less than 5 meters
- B. They should compare the image to surveyed control points of high accuracy and compute an RMSE
- C. They should compute an RMSE and compare the results to the results of a Landsat image
- D. They should visually inspect the image to make sure there are no obvious errors that would compromise the sp accuracy
Answer: B
NEW QUESTION 25
While attempting to geocode schools within a 20-mile of a museum, an ArcGIS user realizes that the table they are trying to geocode only contains the names of the schools. The table tails to include the school addresses.
Which type of table should the user link to their address locator in order to efficiently display the locations of the schools?
- A. A composite alias table
- B. An alternate name table
- C. A primary name table
- D. A place name alias table
Answer: B
NEW QUESTION 26
When is an ArcGIS user required to convert a triangulated irregular network (TIN) surface of elevation to a raster?
- A. when extracting slope information
- B. when generating contours
- C. when performing map algebra
- D. when creating the steepest path
Answer: C
NEW QUESTION 27
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. Neighborhood Statistics
- B. Shortest Path
- C. Voronoi Map
- D. General QQ Plot
Answer: C
NEW QUESTION 28
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. limit the processing extent through the environment settings
- C. increase the memory allotted to ArcMap while the tools running
- D. convert the data to a Simple data type before using geoprocessing tools
Answer: C
NEW QUESTION 29
When rematching geocoding results, a user notices that E St Is being interpreted as East St. How snould a user resolve this Issue for future geocoding?
- A. remove the entry defining E to mean east In the geocoding XML files
- B. recreate the address locator with new reference data
- C. change E to east in the input table to be geocoded before geocoding
- D. create a composite address locator where E is not recognized as east
Answer: D
NEW QUESTION 30
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 the same as highly accurate feature classes so their coordinates are adjusted to weighted average
- B. rank them lower so their coordinates are adjusted to highly accurate feature classes
- C. rank them higher so their coordinates are not adjusted
- D. rank them higher so the coordinates of highly accurate feature classes are adjusted
Answer: B
NEW QUESTION 31
ArcGIS user is updating all the newly paved roads after some recent constructions. The snapping tolerance is set to 15 pixels. They zoom out to the full extent to see their progress.
What should the ArcGIS user do next to maintain the accuracy of their editing?
- A. return to the previous scale
- B. increase the sticky move tolerance
- C. increase the thickness of the roads
- D. increase the snapping tolerance
Answer: D
NEW QUESTION 32
In a disconnected environment a data receiver fails to send acknowledgement messages often enough. How will the data sender respond?
- A. Slops sending change messages
- B. Discards the change messages
- C. Resends change messages
- D. sends the next change messages
Answer: C
NEW QUESTION 33
An ArcGIS user has overlayed two polygon feature classes to produce an output feature class with the following user-managed attributes:
* Soil_Code
* Aquifer_Type
* SuitabilityClass
Which geoprocessing operation should the user perform in order to combine the polygons of the output feature class based on the Suitability_Class attribute value?
- A. Aggregate Polygons
- B. Dissolve
- C. Merge
- D. Erase
Answer: C
NEW QUESTION 34
A taster contains pixels with decimal values.
Which method is used to round raster pixel values to the nearest whole number?
- A. use the Plus tool (Spatial Analyst) to add 0.5, then the int tool (Spatial Analyst) to truncate to the nearest integer
- B. use the Plus tool (Spatial Analyst) to add 1. then the Minus tool (Spatial Analyst) to subtract 0.5
- C. use the Round Up tool (Spatial Analyst), then the Round Down tool (Spatial Analyst)
- D. use the Round Down tool (Spatial Analyst), then the Round Up tool (Spatial Analyst)
Answer: D
NEW QUESTION 35
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