When ____, the variable's actual memory address is sent to the module, and the parameter variable is the same location in memory as the variable in the calling module.

What is one way to clean a keyboard?

A) Use compressed air. B) Spray it with a cleaning solution like window cleaner. C) Use cotton swabs and a bit of bleach to get between keys. D) Take a hair brush between the keys.

A variable that is used to hold the sum of a group of values is called a(n)

a) counter b) accumulator c) header record d) loop control