A(n) ____ chain is used in programming applications where one set of instructions must be selected from many possible alternatives.

Which of the following data mining techniquesuses a specialized set of algorithms that sorts through data and forms statistical rules about relationships among the items?

a. Neural computing b. Association analysis c. Case-based reasoning d. Drill-down analysis

Special HTML characters, always prefixed by an ampersand (escape) and followed by a semicolon, are called ____________________.

Fill in the blank(s) with the appropriate word(s).