GIS Final 2.2

25. The shortest path between an origin and other nodes on a network can be determined with a. Dijkstra's Algorithm. b. network junctions. c. address standardization. d. impedance.

a) Dijkstra's Algorithm

24. Multiple addresses can be geocoded at once via a. address standardization. b. batch geocoding. c. Dijkstra's Algorithm. d. standard geocoding.

b) batch geocoding

18. A major road (such as Virginia Beach Blvd) would be represented in a GIS as a. a single record. b. multiple records, with each representing one piece of the road. c. two records, each representing half of the road's distance. d. one file entitled "FENAME = 'Virginia Beach Blvd'."

b) multiple records, with each representing one piece of the road

21. Linear interpolation is used in geocoding to a. find the exact point where an address is matched to. b. place a point an approximate distance along a line. c. count the number of houses on the street. d. separate the component parts of an address.

b) place a point an approximate distance along a line

17. TIGER files are created and maintained by e. USGS. f. NAVTEQ. g. U.S. Department of Transportation. h. U.S. Census Bureau

h) U.S. Census Bureau

16. Which of the following data formats will result in the least loss of data of a map graphic? a. TIFF b. JPEG c. DPI d. CMYK

a) TIFF

22. In a GIS network, an "edge" represents a. a link on the network. b. an intersection on the network. c. the side of the road on a network. d. the boundary of a road on the network.

a) a link on the network

19. TIGER files typically contain all of the following data except a. number of houses per street. b. address ranges on streets. c. zip code information for streets. d. names of streets.

a) number of houses per street

28. The base network data used for geocoding is referred to as a. reference database. b. street view. c. linear match. d. standardization.

a) reference database

23. Address parsing is done to a. separate the parts of an address. b. make sure that all parts of an address have the same format. c. remove incorrect addresses prior to geocoding. d. align each address with a zip code.

a) separate the parts of an address

29. Setting up the components of an address in a regular format describes a. parsing. b. standardization. c. linear interpolation. d. connectivity.

b) standardization

26. In a TIGER file, the FEDIRP field refers to a. the name of the street. b. the direction of the prefix of a street. c. the direction of the suffix of a street. d. the type of road.

b) the direction of the prefix of a street

20. The number of units to travel along a link of a network is a. link speed. b. transit cost. c. travel vector. d. via points.

b) transit cost

27. Destinations to visit on a network are referred to as a. junctions. b. edges. c. batches. d. stops.

d) stops