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ArcGIS Desktop Associate Questions and Answers

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Viewing questions 21-30 out of questions

Questions # 21:

An ArcGIS user wants to create a custom fill symbol to symbolize a forest area. The symbol will fill the polygon area with a small abstract figure of a tree.

Which symbol type should be used?

Options:

simple fill symbol

3D texture fill symbol

gradient fill symbol

picture fill symbol

Answer

Explanation

[Reference: http://resources.esri.com/help/9.3/arcgisserver/apis/silverlight/help/Working_symbols_renderers.htm (see the table in Symbol Types), , ]

Questions # 22:

An ArcGIS user is working on a map of a province. The user wants to create an inset to identify the province within the entire country.

Which map element should the user employ?

Options:

Extent rectangle

Data Driven Pages

Reference scale

New graphics layer

Answer

Questions # 23:

An ArcGIS user wants to automate a process in ModelBuilder to determine the number of points that are located in polygons.

Which tool should be used for this process?

Options:

Point Distance geoprocessing tool

Spatial Join geoprocessing tool

Select by Attributes ArcMap tool

Intersect Points geoprocessing tool

Answer

Explanation

[Reference: http://www.gistutor.com/esri-arcgis/18-advanced-arcgis-tutorials/43-arcgis-model-builder.html , , ]

Questions # 24:

An ArcGIS user is viewing a feature layer that is being displayed in a projected coordinate system that uses meters as the units. The user needs to see the map coordinates displayed in the status bar as nautical miles.

How can the units be changed without changing the coordinate system?

Options:

change the output coordinates in the Environment Settings

change the units used for distance in the Measure tool

change the display units of the feature layer

change the display units of the data frame containing the layer

Answer

Explanation

1. Here is the ArcGIS GUI with the Measurement tool and the Status Bar indicated. The Status bar shows the current map units, which is in Feet. Units default to the first layer added to ArcGIS.

2. The Measure tool, measures in the units of your choice. I will change it to meters:

3. The Status bar units setting is still in meters. Something that you can’t see here is that when you use the measurement tool to measure, the status bar also increases but in feet.

4. To change the status bar units, you have to change the data frame display units. Right‐click in the data frame and select Data Frame Properties.

5. Select meters from the drop down in the Units Display drop down.

6. The units have changed to meters in the Status bar area.

Questions # 25:

What is the result of applying a relate in ArcMap to a stand-alone table and a layer attribute table?

Options:

It will define the relationship between them

It will append the associated data to the layer's attribute table

It will append the layer's attribute table to the associated data

It will create a new feature class containing the layer's attributes and associated data

Answer

Questions # 26:

An ArcGIS user has a single long line that is intersected by many other lines. The user wants to split the long line at each intersection.

Which tool allows the user to perform this in a single step?

Options:

Split

Planarize Lines

Line Intersection

Trim

Answer

Explanation

[Reference: http://help.arcgis.com/en/arcgisdesktop/10.0/help/index.html#//001t0000002z000000.htm , ]

Questions # 27:

How is a coordinate system changed in a data frame to match the coordinate system of a desired layer contained within?

Options:

The desired layer must be reloaded to the map document (.mxd) in order to inherit the coordinate system

The coordinate system must be saved as a projection file (.prj) and imported to the data frame

The layer can be selected in the Coordinate System tab and selected as the data frame spatial reference

The data frame can be set to inherit the coordinate system using the Project tool

Answer

Questions # 28:

An ArcGIS user is analyzing an earthquake dataset to investigate the relationship between magnitude and duration of incidents. The user displays magnitude on an x-axis and duration on a y-axis.

Which type of graph is the user employing?