#1
Which of the following is a geospatial file format commonly used for storing geographic data?
Shapefile
ExplanationCommon format for geographic data storage.
#2
What is GIS an abbreviation for in Geospatial Computing?
Geographic Information System
ExplanationSystem for geographic data management and analysis.
#3
What is the primary purpose of geospatial computing?
To analyze and visualize geographic data
ExplanationAnalysis and visualization of geographic information.
#4
Which of the following is NOT a common geospatial analysis technique?
Binary search
ExplanationNon-geospatial search algorithm.
#5
What is the main function of a geodatabase in geospatial computing?
To store and manage geographic data
ExplanationDatabase for geographic data storage and management.
#6
Which of the following is a vector data model commonly used in geospatial computing?
Shapefile
ExplanationCommon vector data format.
#7
What is the purpose of a geospatial web service?
To provide access to geospatial data and functionality over the internet
ExplanationAccessing geospatial data and tools online.
#8
Which programming language is commonly used for geospatial analysis and visualization?
Python
ExplanationPopular language for geospatial tasks.
#9
What does 'DEM' stand for in geospatial analysis?
Digital Elevation Model
ExplanationModel representing surface elevation.
#10
What does the acronym 'CRS' stand for in geospatial computing?
Coordinate Reference System
ExplanationSystem for defining locations on Earth's surface.
#11
In remote sensing, what does LiDAR stand for?
Light Detection and Ranging
ExplanationRemote sensing technology using light pulses.
#12
What is the purpose of a geospatial index?
To optimize spatial queries
ExplanationImproving efficiency of spatial data queries.
#13
Which of the following is NOT a commonly used geospatial data format?
SVG
ExplanationNot a typical format for geographic data.
#14
What does 'GPS' stand for in the context of geospatial computing?
Global Positioning System
ExplanationSatellite-based location system.
#15
Which satellite-based positioning system is widely used for geospatial applications?
GPS
ExplanationGlobal positioning system for location determination.
#16
Which software is widely used for geospatial data processing and analysis?
ArcGIS
ExplanationPopular software suite for geospatial tasks.
#17
What is the purpose of geocoding in geospatial computing?
To convert geographic coordinates into addresses
ExplanationMapping coordinates to physical addresses.
#18
What is the purpose of topology in geospatial data?
To represent the geometric relationships between spatial features
ExplanationDescribing spatial relationships in data.
#19
Which type of analysis involves determining the shortest path or optimal route between locations?
Network analysis
ExplanationFinding optimal routes between points.