The frequency is the speed at which the sound wave moves and it relates to the sound's pitch.

Which statement is generally false?

a) Statements preceding a for and statements in the body of a for should typically be merged into the for header. b) Limit the size of control statement headers to a single line, if possi-ble. c) Initialization of a for loop control variable can occur before the for loop executes and not in the loop itself. d) The increment portion of a for header can be a decrement.

Which of the following is the structure that causes a statement or set of statements to execute repeatedly?

a. sequence b. selection c. decision d. repetition