Exam 4: Looping

Programmers use the term "____" to describe programs that are well designed, and easy to understand and maintain.

Reprompting for data validation of a user's input is only necessary once.

In all structured loops, the loop-controlling question provides the only entry to, or exit from, the repeating structure.

Good ____________________ programs try to foresee all possible inconsistencies and errors.

When you write a loop, you must control the number of repetitions it performs; if you do not, you run the risk of creating a(n) ____ loop.

Loops are frequently used to validate data.

Loops are frequently used to ____ data; that is, to make sure it is meaningful and useful.

____________________ a user is a good way to ensure valid data, but it can be frustrating to a user if it continues indefinitely.

The ____ variable is initialized before entering the loop.

You can use a while loop to execute a body of statements continuously as long as some condition continues to be false.