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The properties of a spatial entity in GIS are defined by non-spatial data which is called (digital/attribute) data.

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Important Questions on Spatial Information Technology

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Geography>Practical Geography>Spatial Information Technology>Sequence of GIS Activities
What is the primary use of GIS (Geographical Information System)?
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Geography>Practical Geography>Spatial Information Technology>Sequence of GIS Activities
The use of digitisers and the scanners greatly reduce the time and labour involved in writing down coordinates.
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Geography>Practical Geography>Spatial Information Technology>Sequence of GIS Activities
What are the advantages of using vector data format over raster data format?
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Geography>Practical Geography>Spatial Information Technology>Sequence of GIS Activities
What is Spatial Information Technology?
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Geography>Practical Geography>Spatial Information Technology>Sequence of GIS Activities
The operation carried in bringing two information sets together and storing them as another file is called _____(Hierarchical/Exact/Fuzzy) matching.
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Geography>Practical Geography>Spatial Information Technology>Sequence of GIS Activities
In GIS, Proximity analysis is carried under buffer operations.
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Geography>Practical Geography>Spatial Information Technology>Sequence of GIS Activities
How is spatial data different from non-spatial data?
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Geography>Practical Geography>Spatial Information Technology>Sequence of GIS Activities
What are different ways in which spatial data is built in GIS core?
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Geography>Practical Geography>Spatial Information Technology>Sequence of GIS Activities
There are three basic types of scanners.
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Geography>Practical Geography>Spatial Information Technology>Sequence of GIS Activities
The spatial data captured into a GIS require verification for the error identification and corrections to ensure the data accuracy
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Geography>Practical Geography>Spatial Information Technology>Sequence of GIS Activities
What are important components of GIS?
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Geography>Practical Geography>Spatial Information Technology>Sequence of GIS Activities
The kind of analysis used to study the impact of point sources of air, noise or water pollution on human health is called _____(Buffer/Proximity) analysis.
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Geography>Practical Geography>Spatial Information Technology>Sequence of GIS Activities
The hallmark of GIS is _____ analysis operations.
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Geography>Practical Geography>Spatial Information Technology>Sequence of GIS Activities
Which of the following is one of the steps involved in data conversion in GIS?
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Geography>Practical Geography>Spatial Information Technology>Sequence of GIS Activities
Write an explanatory account of the sequence of activities involved in GIS related work.
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Geography>Practical Geography>Spatial Information Technology>Sequence of GIS Activities
Hierarchical Matching is the method involved in the spatial analysis of GIS acitivities.
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Geography>Practical Geography>Spatial Information Technology>Sequence of GIS Activities
What is an overlay analysis?
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Geography>Practical Geography>Spatial Information Technology>Sequence of GIS Activities
Which one of the following operations requires analysis module software?
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Geography>Practical Geography>Spatial Information Technology>Sequence of GIS Activities
_____ data input is one of the sequences of GIS activities.(Spatial/Non-spatial)
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Geography>Practical Geography>Spatial Information Technology>Sequence of GIS Activities
What are the advantages of GIS over manual methods?