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Question # 4

An ArcGIS user wants to create a tool that reads a Web data source from the U.S. Geological Survey site and create a feature class of earthquakes over magnitude 1 that have occurred in the last seven days. The data source URL is a .txt file directly usable as x, v event data, once downloaded.

The goal is to have a repeatable process to be run on demand overwriting the output each time with minimal user input and easy to understand for other users to whom the tool is provided

What should the user do to read and process the data?

A.

use a third party scraping application to copy the data to a local file and read it as an x, y event data source

B.

manually copy the file to local disk before running and run the Make XY Event Layer tool

C.

write a NET component that reads the data presents the data to ArcObjects as an x.v event and creates new features from the data source

D.

Write a Python script that imports urllib reads the data with uriopen and read methods and creates features from the data stream

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Question # 5

An ArcGlS user has a point feature class and needs to determine whether there are anyspatial outliers. For this project, a spatial outlier is defined as any feature that is greater than one standard deviation from the mean center of the features.

Which Spatial Statistics geoprocessing tool should be used to accomplish this task?

A.

Average Nearest Neighbor

B.

Central Feature

C.

Mean Center

D.

Standard Distance

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Question # 6

In a disconnected environment a data receiver fails to send acknowledgement messages often enough. How will the data sender respond?

A.

Resends change messages

B.

sends the next change messages

C.

Slops sending change messages

D.

Discards the change messages

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Question # 7

A geometric network has been removed from a feature dataset.

What must happen to the geodatabase to avoid synchronization failing?

A.

R must be rebuilt

B.

It must be validated

C.

It must be applied

D.

It must be reversioned

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Question # 8

An ArcGiS user wants to dynamically generalize a line using the Douglas-Peucker algorithm. Which geometric effect should be used to achieve this?

A.

smooth curve

B.

simplify

C.

add control points

D.

cut curve

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Question # 9

The ArcGlS user is given data for the Arctic and is asked to perform various types of analysis using the data. The data extend from the North pole south to 70 degrees North Latitude Data layers may contain points, lines, or polygons, and Include ice surveys from NOAA depth contours continental margins, locations of Known and suspected oil reserves, endangered species habitat and territorial boundaries for nations having Arctic coastline.

Given known petroleum reserves in the Arctic, plus areas reserved for endangered species habitat the user must determine the area In square miles that is available for oil extraction development for the United States.

Which protection is best suited for this analysis?

A.

Lambert azimuthal equal area

B.

double stereographic

C.

Albers equal area conic

D.

Lambert conformal conic

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Question # 10

Refer to the exhibit.

The ArcGIS user is given data for the Arctic, and is asked to perform various types of analysis using the data. The data extends from the North Pole south to 55 degrees North Latitude Data layers may contain points lines, or polygons and include ice surveys from NOAA depth contours; continental margins, locations of known and suspected oil reserves, endangered species habitat and territorial boundaries for nations having Arctic coastline.

An ArcGIS user is asked to calculate the distance a cruise ship will travel through open water, departing from Nome, Alaska, with stops at Point Barrow Alaska Churchill Manitoba St John's Newfoundland and ending in Bar Harbor Maine. On the basis of these calculations the cruise ship line will determine fuel requirements and travel time.

Which map projection yields the most accurate results for this distance calculation?

A.

Albers equal area conic

B.

Lambert azimuthal

C.

Mercator

D.

azimuthal equidistant

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Question # 11

An ArcGIS user requests polygon parcel data to use in a model linking geoprocessing tools. The data the user receives covets the entire country and the large dataset causes the application to perform slowly.

How can the ArcGIS user improve the performance time without altering the model?

A.

use a standalone variable In the model to set the area of Interest

B.

convert the data to a Simple data type before using geoprocessing tools

C.

increase the memory allotted to ArcMap while the tools running

D.

limit the processing extent through the environment settings

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Question # 12

An ArcGlS user maintains a street signpost database with measure in terms of two route feature classes: distance from the nearest school and distance along the street.

If the two feature classes are created from the same source line feature class, which geoprocessing tool will support calculating one event from the other?

A.

Transform Route Events tool

B.

Overlay Route Events Tool

C.

Locate Feature along Routes tool

D.

Near tool

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Question # 13

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

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