A(n) ____ is a collection of elements (people, hardware, software, and data) and procedures that interact to generate information needed by the users in an organization.

You can use the IIf function anywhere you can use expressions

Indicate whether the statement is true or false

A recursive method that computes the number of groups of k out of n things has the precondition that ______.

a. n is a positive number and k is a nonnegative number b. n is a nonnegative number and k is a positive number c. n and k are nonnegative numbers d. n and k are positive numbers