EADA105 Online Practice Questions and Answers

An ArcGIS analyst is working with a mosaic dataset created from Landsat imagery. The images are displayed in the mosaic dataset using a 7,4,3 band combination (Short-wave Infrared 2, Red, Green). The analyst needs to use the mosaic dataset to determine relative biomass in the area of interest.

Which raster function should be used?

A. NDVI

B. Identify

C. Spectral Conversion

D. Zonal Remap

A map series is created for habitat types over a large diverse study area. The legend shows all possible habitat types and is causing confusion as to which habitat types are on the specific map page.

How can the GIS analyst modify the map series to update the legend for the current display?

A. Add dynamic text attributes from the index layer to the layout

B. Adjust legend properties to only show features visible in the map extent

C. Convert legend to graphics and remove habitats NOT present on the page

D. Intersect index grid layer with habitat types and add table to layout

An ArcGIS user must store 32000 multi-spectral images that must be presented to users as pre-classified.

Which storage format is most appropriate to prevent image duplication?

A. Terrain dataset

B. Mosaic dataset

C. LAS dataset

D. Raster dataset

A GIS technician must place points representing light poles 5 feet from the digitized edge of a road.

Which editing tool should the editor use?

A. Align To Shape

B. 2 Point Line

C. Point At End Of Line

D. Construct Points

An ArcGIS user creates a map of airline routes from a single city to several other cities. The user wants to indicate the relative flight times to reach the different cities.

What projection should be used?

A. Lambert Conformal Conic

B. Azimuthal Equidistant

C. Albers Equal Area

D. Eckert II

A GIS analyst has a point file that represents individual buildings with the following fields.

1.

Street Number

2.

Street Name

3.

Feature ID

4.

SHAPE

Which address locator style should be used with this type of reference data?

A. Single House

B. Dual Range

C. One Range

D. Street Names

What property of a shapefile should an analyst be aware of when creating statistics from numeric fields?

A. Shapefiles do NOT support integer numbers

B. Shapefiles round to the nearest whole number.

C. Shapefiles change NULL values to zero.

D. Shapefiles CANNOT store currency values.

An ArcGIS Pro user must be able to share work with a user in another organization to complete an analysis. The following items must be shared:

1.

Maps and the data referenced by their layers

2.

Toolboxes

3.

Geoprocessing history

4.

Attachments

Which package type meets the criteria?

A. Map

B. Layer

C. Project

D. Scene

An ArcGIS user has two feature classes. One is spatially inaccurate but contains accurate tabular data. The other is spatially accurate but contains inaccurate tabular data. The ArcGIS user needs a single feature class that incorporates the most accurate spatial and attribute data from both sources.

Which process should the ArcGIS user employ to accomplish this?

A. Join Fields

B. Transfer Attributes

C. Copy Features

D. Load Data

A feature class has extensive metadata that contains many properties and documentation. The user needs to change how much of this metadata content is viewed, how it is displayed, specify which pages are included in the metadata editor, and how the pages work.

How should the user achieve this task?

A. Apply a metadata style

B. Modify the metadata XML file

C. Export the metadata

D. Validate Metadata