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Free Practice Quiz Question List

7 Fundamentals of Spatial Analysis Online Quiz Questions

Use this free practice quiz with 20 questions to review 7 Fundamentals of Spatial Analysis, test your knowledge, and prepare for your next test or exam.

20 questions
01
Choose one
1 point

A city wants to estimate which homes can reach a transit stop within a specified travel time by following streets. Which approach is most appropriate?

  1. A

    Create a planar buffer around each transit stop

  2. B

    Use a within-distance query based on straight-line distance

  3. C

    Use network analysis along connected routes

  4. D

    Overlay the transit stops with land-use polygons

02
True or false
1 point

True or false: Two geometries that touch at a boundary can satisfy the intersects relationship.

  1. A

    True

  2. B

    False

03
Fill in the blank
1 point

A planner selects every parcel whose geometry lies within a flood-zone polygon. This is an example of .

04
Choose one
1 point

A researcher needs a road layer containing only road segments inside a study-area boundary. Which operation should they use?

  1. A

    Union

  2. B

    Clip

  3. C

    Erase

  4. D

    Buffer

05
Written response
1 point

Which query identifies the closest feature to each input feature, even when no maximum acceptable distance is specified?

06
Choose all
1 point

Before analyzing two geographic layers, which checks can help determine whether the data are suitable? Select all that apply.

  1. A

    Check whether the layers use compatible coordinate systems and appropriate units.

  2. B

    Assume that matching layer names guarantee matching definitions.

  3. C

    Check for missing or invalid geometries.

  4. D

    Ignore differences in the dates represented by the layers.

  5. E

    Check for mismatched dates, definitions, or spatial detail.

07
Written response
1 point

A district has 40 clinics and 20,000 residents. What is its rate in clinics per 10,000 residents?

08
True or false
1 point

True or false: Buffering a polygon can create an area that contracts inward from the original boundary.

  1. A

    True

  2. B

    False

09
Fill in the blank
1 point

An analyst wants an output containing only the shared portions of two input layers. The appropriate overlay operation is .

10
Choose one
1 point

A health department wants the number of clinic points in each district polygon. Which kind of operation directly produces this area-based count?

  1. A

    Attribute selection

  2. B

    Buffering

  3. C

    Erase

  4. D

    Spatial summary

11
Choose all
1 point

A team compares clinic counts across districts of different sizes and populations. Which practices support a fair interpretation? Select all that apply.

  1. A

    Districts may differ in population or size, so raw counts can mislead.

  2. B

    Raw counts are always comparable, regardless of the areas being compared.

  3. C

    A rate or density should have a clearly stated denominator.

  4. D

    Changing the boundaries cannot change the apparent spatial pattern.

  5. E

    The time period and spatial unit should be clear when interpreting a rate or density.

12
Open ended
1 point

Explain the difference between overlaying two layers as a spatial analysis operation and merely displaying the layers on top of one another.

13
Choose one
1 point

Which overlay operation combines polygon coverage from multiple inputs while retaining the areas and attributes represented by each layer?

  1. A

    Intersect

  2. B

    Clip

  3. C

    Union

  4. D

    Erase

14
Choose one
1 point

A planner creates buffers around several facilities and wants one combined coverage area rather than separate buffer polygons. What should they do?

  1. A

    Create a separate buffer for every feature and keep them separate.

  2. B

    Dissolve the buffers into a combined area.

  3. C

    Use attribute selection to group the input features.

  4. D

    Intersect each feature with its own buffer.

15
Choose one
1 point

You need to select parcels whose table attribute for land-use type is “commercial.” Which operation should you use?

  1. A

    Spatial selection

  2. B

    Attribute selection

  3. C

    Buffering

  4. D

    Overlay

16
True or false
1 point

Two features can intersect even if they only touch at a boundary point.

  1. A

    True

  2. B

    False

17
Written response
1 point

Which overlay operation keeps the shared geometric portions of its input features?

18
Choose one
1 point

A planner wants to map a corridor extending a specified distance on either side of a road. Which operation directly creates that area?

  1. A

    A spatial summary

  2. B

    An attribute selection

  3. C

    A buffer

  4. D

    A union

19
Written response
1 point

You only need to identify which features lie at or below a specified distance from another feature, not create polygons. What kind of query may be preferable?

20
Choose one
1 point

A city wants to estimate travel time from schools to hospitals along roads. Which approach best fits the question?

  1. A

    Create a straight-line buffer around each school

  2. B

    Use network analysis along connected routes

  3. C

    Use an attribute selection on the schools

  4. D

    Overlay the school points with land-use polygons