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Which of the following is correct about attribute data in Geographic Information System ?

  • A.Attributes are pieces of data that are connected or related to the points, lines or polygons mapped in the GIS.
  • B.Attribute data can be analysed to determine patterns of importance.
  • C.Attribute data is entered directly into a database where it is associated with element data.
  • D.All of the above

Answer: D

All of the statements are correct, option D. In a geographic information system the attributes are the pieces of data tied to the points, lines or polygons on the map, as option A says. They can be analysed to find patterns, as option B says, and they are entered into a database where they are linked to the map elements, as option C says.

Since each of the three statements is correct, none of the first three options is a full answer, and option D, all of the above, is the only complete one.

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