Attribute Data Management

You set up the expression, lucode = 200, and click "Create a new selection." How many records are selected? (a)  

Next, you set up the expression, costha >= 15000, and click “Add to current selection.” How many records are selected?

(a)  

Next, you set up the expression, hectare > 2.0, and click “Select from current selection.” How many records are selected?

(a)  

Next, you set up the expression, lucode = 200 OR hectare > 10, and click “Create a new selection.” How many records are selected?

(a)  

Which of the following is not a Boolean connector?

• AND

• AT LEAST

• OR

• XOR

Which Boolean connector is the keyword used in the Intersect operation on sets in probability?

• NOT

• AND

• OR

• XOR

Which Boolean connector is the keyword used in the Union operation on sets in probability?

• NOT

• AND

• OR

• XOR

Each row in an attribute table represents a _______ and each column represents a _______:

• characteristic, feature

• characteristic, characteristic

• feature, characteristic

• feature, feature

Which of the following operations can create new attribute data from existing data?

• data classification

• data query

• data computation

• data classification and data computation

• Data query and data computation