Q1. An ArcGIS user is tasked with editing a layer containing a large number of features, using another layer that is in a different coordinate a system as reference. The user adds the layers in ArcMap and starts an edit session. A warning message about editing data in a different coordinate system is displayed. What is the most efficient way to edit the data to avoid potential distortion in the data?
A.change the data frame's coordinate system to match the coordinate system of the layer being edited
B. project the reference layer so the coordinate system matches with the one that needs to be edited
C. georeference the reference layer and start a new edit session
D. create a geodatabase topology with the two layers and add a rule so new data always snaps to thereference layer
Correct Answer: A
Q2. An ArcGlS user has high-resolution single-band data and another raster data set that is multiband with lower resolution. Which process is used to convert the single-band data to multi-band, while retaining its resolution?
A.stack bands
B. NDVI
C. pan sharpen
D. visualize
Correct Answer: C
Q3. After the ground water is the local community was contaminated by a landfill, the health department requested a map showing the cancer rate for each postal code. An ArcGlS user Is provided a file geodatabase feature class (FeatureClassA) that has been joined to a cancer rate table (TableB). The cancer rate table does not have data for each postal code In the study and also contains data outside the study area creating null values. To eliminate the null values from being symbolized. Which exclusion query should be used?
A.(FeatureClassA OBJECTED is Not Null) and (TableB.cancerrate Is Not Null)
B. ('FeatureClassA OBJECTED' is Not Null) and (TableB.cancerrate is Not Null)
C. ('FeatureClassA OBJECTED'. 'TableB cancerrate' is Not Null)
D. ('FeatureClassA OBJECTED' and 'TableB cancerrate' is Not Null)
Correct Answer: A
Q4. An ArcGlS user has high-resolution single-band data and another raster data set that is multiband with lower resolution. Which process is used to convert the single-band data to multi-band, while retaining its resolution?
A.stack bands
B. NDVI
C. pan sharpen
D. visualize
Correct Answer: C
Q5. An ArsGIS user has a Python script to synchronize a geodatabase with large numbers of updates from the server. Why does the ArcGIS user benefit from scheduling the synchronization process through Task Scheduler?
A.The Windows Task Scheduler runs the script automatically and can be set to run during off peak hours
B. The Windows Task Scheduler prompts if there are any data validation errors and logs them in a text file
C. The Windows Task Scheduler prompts if the server is not available and logs server errors in a text file
D. The Windows Task Scheduler validates the script and opens it in a default debugging environment
Correct Answer: A
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