LinkedIn 技能评估答案和问题 – Arc GIS

Arc GIS is a powerful software that allows you to create, 分析和可视化地理数据. 被各个领域的专业人士广泛使用, 比如城市规划, 环境管理, 灾难响应等. If you want to learn how to use Arc GIS 有效地, you might be interested in taking the LinkedIn skill assessment test. This test will measure your knowledge and skills in using Arc GIS tools and functions.

To help you prepare for the test, I have compiled a list of questions and answers that cover the most important topics and concepts of Arc GIS. You can find them below, along with some explanations and tips. By reading and practicing these questions and answers, you will be able to boost your confidence and performance in the Arc GIS skill assessment test.

第一季度. Which is the most effective way to have labels for different street types be shown at different scale ranges?

• 情绪大师 Draw toolbar to create text boxes for each street type
• Create label classes for each type of street
• Create a separate layer for each street type
• This is not possible. Labels are the same at all scale ranges

Q2. In ArcGIS Pro, what are the two viewing modes for scenes?

• 2D and 3D
• Global and Local
• Small scale and Large scale
• Solid and Wireframe

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Q3. When an ArcMap .mxd file is imported into ArcGIS Pro, what is each data frame in the original document converted to in the ArcGIS Pro project?

• basemap
• 布局
• local scene
• 地图

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第四季度. Which is a collection of raster datasets stored as a catalog that allows you to view or access the datasets as a single merged image or individual images?

• an image collection dataset
• a mosaic dataset
• raster tiles
• a folder of raster data files

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Q5. Using the explore tool in ArcGIS Pro, how do you zoom in and out of the map?

• Press shift and left-click to zoom in. Press ctrl and left-click to zoom out.
• Hold the left mouse button, and drag up to zoom in and drag down to zoom out.
• Move the mouse scroll wheel forward to zoom out and backward to zoom in.
• Click and drag a box with the left mouse button to zoom in; press shift and drag a box to zoom out.

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Q6. Which Layer in this map is currently not visible in the data frame?

• 树木
• Building_Footprints
• Sewer_Lines
• Roads

Q7. When you zoom in on a map, how are you changing the view

• from a higher scale to a lower scale
• from a smaller scale to a larger scale
• from a lower scale to a higher scale
• from a larger scale to a smaller scale

Q8. Where are parcel fabrics, geometric networks, and topologies created?

• inside of file geodatabases
• inside of enterprise geodatabases
• inside of feature datasets
• inside of feature classes

Q9. Which of these methods is best for sharing a map with colleagues who do not have ArcMap or ArcGis Pro?

• Export the map to PDF and send your colleagues the PDF.
• Export the map to KML and ask your colleagues to download Google Earth.
• Publish the map as a service and then create a web map that you can share with your colleagues
• Export the map to a map package, and ask your colleagues to download and install the free Map Package Viewer software

辅酶Q10. You built a model and verified that it works as intended by running it on your own data files. What is the best way to share the entire procedure with colleagues so that they can study it, reproduce your results exactly, and then apply the model to their own data?

• Convert the model to Python and upload the results to ArcGIS Online as a service.
• Create a geoprocessing package.
• Run the consolidated Model tool to gather the model and input datasets into a shared folder
• Create a map Package

Q11. Which is an example of geographic coordinate system?

• WGS 1984
• Winkel Tripel
• Universal Transverse Mercator
• Natural Earth

Q12. When you create a bookmark of your current map view, what is being saved?

• the map’s current scale and center point
• the visibility status of each layer
• the center point of the current view
• the map’s current scale

Q13. What geoprocessing tool, when applied to the Point Data Layer, is most likely responsible for the data shown in the Result Layer?

• Dissolve
• Buffer
• Merge
• Intersect

Q14. 默认, as what do all geoprocessing tools run from dialog boxes execute?

• Python Scripts
• foreground processes
• background processes
• in-memory processes

Q15. A grayscale raster is said to have a single **_** while a full-color RGB raster has three **_**.

• 乐队; bands
• 颜色; 颜色
• 渠道; 频道
• 值; 值

Q16. Which Classification method places approximately the same number of values in each class **_**.

• defined intervals
• equal intervals
• quantile
• standard deviation

Q17. You want to add a time and date to your map layout that will update when the map is printed. What element should you add to do this ? **_**.

• variable data
• dynamic text
• datestamp
• system information

Q18. Linear referencing datasets are comprised of what two data types? **_**.

• polyline feaature classes and point location tables
• line event tables and point event tables
• reference control points feature class and target tables
• route feature classes and event tables

Q19. How can you link the size of text and symbols to a specific zoom level of the map so that they increase and decrease in size as you zoom in and out? **_**.

• Right click the map in the 内容 pane and click Set Reference Scale.
• Right click the data layer and choose Symbology > Variable.
• Turn on the option for Zoom Symbology and Labels in the map’s properties.
• 在里面 Layer Properties dialog box, 点击 展示, and then clear Fixed Sizing

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Q20. When trying to publish a web feature layer from ArcGIS Pro to ArcGIS Online, the analyzer returns the error message “Layer uses an unsupported renderer or property.” Which symbology method would cause this error?

• unique values
• dot density
• graduated symbols
• unclassed colors

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Q21. Which data source cannot be added to ArcGIS Online to be used as a hosted feature layer?

• Microsoft Excel workbooks
• personal geodatabases
• Google Sheets spreadhssts stored in Google Drive
• GeoJSON files

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Q22. You need to attach photographs to a geodatabase feature class called Bus_Stops. To enable this capability using ArcCatalog, you right-click the Bus_Stops feature class, point to Manage, 然后点击 Create Attachments. What does this create in the geodatabase?

• A geodatabase table called Bus_Stops_REL is created that references a Bus_Stops_ATTACHMENTS folder in the same parent folder as the geodatabase
• A geodatabase table called Bus_Stops_ATTACH and a relationship class called Bus_Stops_ATTACHREL are created.
• A feature class called Bus_Stops_ATTACH and a relationship class called Bus_Stops_RELATION are created.
• A new raster feature dataset called Bus_Stops_ATTACHMENTS is created.

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Q23. A file geodatabase table field that will be used to store scans of historical records in .pdf format needs to be what data type?

• 附件
• blob
• 文档
• OLE object

Q24. You want to create a tool for your organization that will walk users through a best-practice workflow in a consistent manner. What is the best way to go about this?

• Script the procedure using Python..
• Build an ArcGIS model.
• Build an ArcGIS Pro task.
• Publish an ArcGIS Online story map.

Q25. When creating a feature class, which field data type would be the most appropriate to store values in the expected range of 1,000 至 10,000?

• 双倍的
• short integer
• 漂浮
• long integer

Q26. If you are looking for all features containing a specific company name in the attribute table, but don’t know the name of the column containing the company name, or even which layers it is in, which tool should you use to search all of the attributes in all of the layers at once?

• 寻找
• Select by Attribute
• Select by Location
• Definition Query

Q27. You need to prepare an ArcGIS Online hosted feature layer that will be used to collect fire hydrant maintenance data using the Collector for ArcGIS mobile app. You would like Collector to display a drop-down menu of valid choices for the hydrant manufacturer attribute so that data can be entered with just a couple of taps, as pictured. How would you do this?

• Attach the list of values as a subtype of the Hydrant feature layer.
• For the Manufacturer field, create the list of values as a range domain.
• Create the list of values as default values for the feature layer.
• For the Manufacturer field, create the list of values as a coded-value domain.

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Q28. You add a north arrow to a layout in ArcGIS Pro. Which direction does it point by default?

• Map North
• Magnetic North
• True North
• Grid North

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Q29. Which classification method places approximately the same number of values in each class?

• Defined Interval
• Equal Interval
• Quantile
• Standard Deviation

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Q29. You want to add a time and date to your map layout that will update when the map is printed. What element should you add to do this?

• Variable data
• Dynamic text
• Datestamp
• System information

参考