A passcode lock requires a passcode to be typed to unlock the screen

Ratio data is similar to ordinal data except that the differences between the data can be quantified and proportions can be specified

Indicate whether the statement is true or false

When a(n) __________ loop executes, the condition is tested at the beginning. If it is true, the loop body executes and the loop starts over. If it is false, the loop terminates.

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