Exam 20: Iteration Principles

The step size of a for loop is always 1 .

Image prefetching can be performed at any time prior to the start of the associated animation .

Which of the following is the correct code for the step size of the loop shown to ensure that the loop will repeat exactly five times? For ( c = 3; c < 13; ________)

The ________ size is the amount that an iteration variable is changed after each cycle of a for loop .

The control specification of the for loop includes three operations: <initialization>, <continuation>, and <next iteration> .

In JavaScript, timers ________ a thousand times per second .

Iteration variables must always be single letter identifiers .

If you have a nested loop structure where the outside loop runs five times and the inside loops runs seven times, the statements of the inside loop will be executed ________ times .

Loading images ahead of time is called ________ .

In a for loop, the operation that sets the variable's value for the first iteration of the loop is the

A for loop continues as long as the <continuation> test is true .

The index origin in JavaScript is ________ .

Which of the following controls the number of iterations of a for loop?

Loops cannot count backwards .

How many iterations will occur in the following loop? For (again = 0; again < 5; again++) { . . . . }

You can put a loop inside another loop .

On a web page, images can be loaded and stored in a(n)

For the elements of an array to store images, they must each be initialized to a(n)

Which of the following is the standard form for the World-Famous Iteration?

In JavaScript, i++ is an example of ________ notation and means the same as i = i + 1 .