1. Which of the following is the most current ArcGIS file format and recommended

Question

1. Which of the following is the most current ArcGIS file format and recommended by Esri?

a) personal geodatabase

b) file geodatabase

c) spatial geodatabase

d) shapefile

2. You are given a map where the data have been classified into 3 classes, and the classes are represented by squares of increasing size according to increasing data value. This map type uses:

a) classified symbols

b) proportional symbols

c) graduated symbols

d) choropleth symbols

3. When making a selection in ArcMap, the setting "Add to the currently selected features in..." is another way of telling the software to perform which of the following, in terms of a Venn diagram?

a) intersection

b) subtraction

c) exclusive or

d) union

4. In order to perform an attribute join between two tables, they must share a common column (that is, a primary key and a foreign key) that must have the same field name

a) true

b) false

5. Given two feature classes, each containing the nesting areas of a different bird species, which overlay tool would you use to create a new feature class containing only the nesting areas common to both species?

a) update

b) union

c) intersect

d) spatial join

6. What does the following query statement select: "Parcel_number" LIKE '%20%'

a) all parcels with a parcel number that starts with 20

b) all parcels with a parcel number that ends with 20

c) all parcels with a parcel number that contains the numbers 2 and 0

d) all parcels with a parcel number that contains the number 20

Explanation / Answer

1.b. file geodatabase. It is the most current ArcGIS file format and recommended by Esri because of their faster performance.

2. b . graduated symbols. Using a graduated symbols the quantitative values for a field are grouped into ordered classes. Within a class, all features are drawn with the same symbol. Each class is assigned a graduated symbol from smallest to largest.

3. union . Add to the currently selected features in.. is union.

4. True.  In order to perform an attribute join between two tables, they must share a common column (that is, a primary key and a foreign key) that must have the same field name.

3.

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