EADA10 Online Practice Questions and Answers

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?

A. box plot

B. histogram

C. scatter plot

D. bar

Which two actions can be taken to repair an.mxd file with broken data sources in ArcMap? (Choose two)

A. right click the layer(s) in the Table of Contents and select Repair Data Source

B. repair the layer sources in the Map Document Properties

C. use the Repair Data Sources geoprocessing tool

D. use the Set Data Source option from Layer Properties

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

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

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

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

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

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.

100% Real QandAs | 100% Real Pass Which symbol type should be used?

A. simple fill symbol

B. 3D texture fill symbol

C. gradient fill symbol

D. picture fill symbol

Table A shows the attribute table for a point feature class containing values for well type (Type) and well diameter (Diameter). This portion of the table shows all the possible combinations for these values in the geodatabase.

Using the well type to define the subtypes, how should the ArcGIS user structure the subtypes and domains in the geodatabase to help with data automation and database design? 100% Real QandAs | 100% Real Pass

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Table A shows the attribute table for a point feature class containing values for well type (Type) and well diameter (Diameter). This portion shows all the possible combinations for these values in the geodatabase.

Using the well type to define the subtypes, how should the ArcGIS user structure the subtypes and domains in the geodatabase to help with data automation and database design?

A. Table B

B. Table C

C. Table D D. Table E

An ArcGIS user is creating a road, which will need to be snapped to the border of a land parcel. Which snapping option must be turned on?

A. Point snapping

B. End snapping

C. Vertex snapping

D. Edge snapping 100% Real QandAs | 100% Real Pass

An ArcGIS user is exporting a feature class to an existing feature data set using the Export Data option from the layer context menu in ArcMap. The feature class coordinate system differs from the feature data set coordinate System.

What will be the coordinate system of the exported output?

A. the same as the source feature class

B. the same as the destination feature dataset

C. the same as the source input layer

D. the same as the source data frame

E. the same as the destination geodatabase

An ArcGIS user is creating a road feature class that is 10 feet from the border of a polygon. Which tool allows the user to create a road that follows the border of the polygon?

A. Trace

B. Constrain Perpendicular

C. Right-Angle

D. Reshape Features

E. Copy Parallel

Which analysis method should be used to analyze traffic conditions over a given period of time?

A. Proximity

B. Overlay

C. Temporal

D. Statistical

A data frame in ArcMap is displaying layers from several different coordinate systems in a worldwide geographic coordinate system. There are several geographic coordinate system transformations listed in

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the Geographic Coordinate Systems Transformations dialog box. One of the transformations being used is inappropriate and must be changed.

How can the ArcGIS user change the transformation?

A. open the Layer Properties dialog box for each layer using the transformation and change the transformation for the layer

B. select Transformations from the main menu in ArcMap and change the transformation for the map document

C. open the Data Frame Properties dialog box and change the transformation for the data frame

D. for each data source using the transformation change the transformation in the Catalog window and then reload the