_________ is NOT an example of a data aggregator.

A) Acxiom
B) ChoicePoint
C) Google
D) LexisNexis

In master/salve polling protocol network direct communication among slaves is possible.

Which of the following statements describe OR criteria? Select all the options that apply.

A) You enter OR criteria on different rows of the query design grid.
B) You use OR criteria when any one criterion must be true to select a record.
C) As you add OR criteria to a query,you increase the number of records in the resulting datasheet.
D) You use OR criteria when all of the criteria must be true to select a record.

Suppose x = 10 and y = 20. The value of the expression ((x >= 10) && (y is true.