UPDATED ACTUAL Exam Questions and
CORRECT Answers
Domains: - CORRECT ANSWER - Constrain valid values for a field
Subtypes: - CORRECT ANSWER - Subset of features that share same attributes
Topology: - CORRECT ANSWER - Define spatial relationships that should be protected
in data
Archiving data: - CORRECT ANSWER - Archiving versioned data that allows access
changes
.SHP - CORRECT ANSWER - Stores feature geometry
.SHX - CORRECT ANSWER - Stores index of feature geometry
.DBF - CORRECT ANSWER - Stores attribute information of features
.PRJ - CORRECT ANSWER - Stores coordinate system information
Small-scale maps... - CORRECT ANSWER - Show a large geographic area with few
details
Large-scale maps... - CORRECT ANSWER - Show a small geographic area with more
detail
, Cylinder projection: - CORRECT ANSWER - Meridians and parallels intersect at right
angles
Cone projection: - CORRECT ANSWER - Contacts the globe along a single latitude
(standard parallel)
Plane projection: - CORRECT ANSWER - Longitude lines radiate outward from the pole
and latitude lines appear as concentric circles
Conformal projection: - CORRECT ANSWER - Preserves shape, but not area
Equal area projection: - CORRECT ANSWER - Preserves area, but not shape
Equidistant projection: - CORRECT ANSWER - Preserves distance from one point to
every other point
Azimuthal projections: - CORRECT ANSWER - Preserves direction from one point to all
points
Gnomic projection: - CORRECT ANSWER - Preserves distance and direction, but not
area
Compromise projection: - CORRECT ANSWER - Aims to balance shape and area
distortion
Mosaic datasets contain three layers: - CORRECT ANSWER - Boundary, footprint, and
image
Pyramids in raster data: - CORRECT ANSWER - Enhances performance by making
copies of the original data at decreasing resolution