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QUESTION: 21

A GIS analyst is working with a dataset that contains state information for the entire country of the United States. The analyst needs to run analysis and create maps for only the State of Idaho. The analyst does not want to manage multiple datasets.
Which method should the analyst use?

Change symbology to Unique Values > Add only Idaho to Classes
Create a Definition Query on the layer Where 'State' = "Idaho"
Select Idaho in the map and use Export Features

Answer(s): B

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QUESTION: 22

A GIS analyst wants to change the coordinate system of a hydrant dataset from WGS 1984 to NAD 1983 UTM Zone 15N.
Which tool will allow the data to be correctly transformed into the new coordinate system?

Project Raster
Define Projection
Project

Answer(s): C

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QUESTION: 23

A GIS analyst needs to examine the metadata of a feature class not in the map to make sure the thumbnail graphic is current.
What is the recommended workflow to view the metadata feature class?

In the Contents pane > Right-click the feature layer > Select View Metadata
In the Contents pane > Select the feature layer > From the View tab, click Catalog View
In the Catalog pane, expand the geodatabase > Right-click the feature class > Select View Metadata

Answer(s): C

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QUESTION: 24

A GIS specialist is adding fields to an existing table using the Add Field geoprocessing tool to conduct analysis. The type of analysis requires numeric data that stores information to 4 decimal points.
Which field type and associated precision and scale meets these requirements?