ArcGIS Midterm Exam Questions with
Verified Answers
Explain the difference between discrete and continuous data sets in
your own words -
correct answer ✅Discrete data are objects that exist in one place
and not another, such as
rivers, states, or wells. Continuous data store a value that could be
measured anywhere, such as rainfall, temperature, or slope.
A 50-m long swimming pool measures 2-cm on a large
-scale map. What is the scale of the map? -
correct answer ✅The length of the pool in the map is 2 cm = 0.02
meters.
Set up the ratio 0.02 m/50 m = 1/x and solve for x, obtaining x =
2500. The scale is thus 1:2,500.
Compare and contrast the terms window, view, and pane as they
relate to the ArcGIS Pro user interface. -
correct answer ✅Windows are work areas that may hold either
views or panes. A view is an object that the user is working with,
like a map or a table. A pane contains commands or settings that
affect the current view object.
, ArcGIS Midterm Exam Questions with
Verified Answers
Describe the difference between core ribbons and contextual
ribbons. -
correct answer ✅Core ribbons are always shown in the ribbon
interface, but contextual ribbons only appear when the
corresponding object is selected or being used.
For each of the following attributes, state whether a single symbol,
graduated color, or unique values map would be most appropriate.
Explain your reasoning. political party chosen by voting districts
river flow volumes (cfs) lung cancer rates by county restaurant
locations flow rates of wells in gallons/minute soil class, such as
loam, clay, etc. -
correct answer ✅The best map types are: political party chosen by
voting districts—unique values, because it includes only three text
categories lung cancer rates by county—graduated color, because
quantities for polygons are being mapped and color ramps work
well, although a graduated symbol map might be used to minimize
visual MAUP flow rates of wells in gallons per minute—graduated
symbol, because quantities for points are being mapped, so varying
symbol size works best river flow volumes—graduated symbol,
quantities for lines are being mapping, and making the symbol
thicker with increasing quantity works well restaurant locations—
single symbol map, because you are only interested in showing the
location. No attributes are being displayed. soil class—unique
values map, because categories for polygons are being displayed
Verified Answers
Explain the difference between discrete and continuous data sets in
your own words -
correct answer ✅Discrete data are objects that exist in one place
and not another, such as
rivers, states, or wells. Continuous data store a value that could be
measured anywhere, such as rainfall, temperature, or slope.
A 50-m long swimming pool measures 2-cm on a large
-scale map. What is the scale of the map? -
correct answer ✅The length of the pool in the map is 2 cm = 0.02
meters.
Set up the ratio 0.02 m/50 m = 1/x and solve for x, obtaining x =
2500. The scale is thus 1:2,500.
Compare and contrast the terms window, view, and pane as they
relate to the ArcGIS Pro user interface. -
correct answer ✅Windows are work areas that may hold either
views or panes. A view is an object that the user is working with,
like a map or a table. A pane contains commands or settings that
affect the current view object.
, ArcGIS Midterm Exam Questions with
Verified Answers
Describe the difference between core ribbons and contextual
ribbons. -
correct answer ✅Core ribbons are always shown in the ribbon
interface, but contextual ribbons only appear when the
corresponding object is selected or being used.
For each of the following attributes, state whether a single symbol,
graduated color, or unique values map would be most appropriate.
Explain your reasoning. political party chosen by voting districts
river flow volumes (cfs) lung cancer rates by county restaurant
locations flow rates of wells in gallons/minute soil class, such as
loam, clay, etc. -
correct answer ✅The best map types are: political party chosen by
voting districts—unique values, because it includes only three text
categories lung cancer rates by county—graduated color, because
quantities for polygons are being mapped and color ramps work
well, although a graduated symbol map might be used to minimize
visual MAUP flow rates of wells in gallons per minute—graduated
symbol, because quantities for points are being mapped, so varying
symbol size works best river flow volumes—graduated symbol,
quantities for lines are being mapping, and making the symbol
thicker with increasing quantity works well restaurant locations—
single symbol map, because you are only interested in showing the
location. No attributes are being displayed. soil class—unique
values map, because categories for polygons are being displayed
