A ________ data table changes a value in a formula using input from either a row or a column

MC Method __setattr__ executes when______ .

a) an assignment occurs. b) the dot access operator is used for anything. c) a class attribute is assigned a value with the dot operator. d) None of the above.

Answer the following questions true (T) or false (F)

1. True/False: A repetition structure consists of a series of consecutive statements that are executed in the order in which they appear. 2. True/False: There are three basic control structures. 3. True/False: Loops and repetition structures are the same thing.