Quiz

Loops: Part II

Code Ramp 5 Fragen Aktualisiert am 17 Sep 2019

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Fragen in diesem Quiz (5)

1Which of the following are valid ways to increment a variable?
1. A+x
2. Bx = x + 1
3. Cx++
4. Dx += 1
2What do you call a variable that you use to keep track of the number of iterations that you've gone through in a loop?
1. Aplaceholder
2. Bcounter
3. Ctally
4. Dnum
3When you write a loop that doesn't make progress toward the end condition, you might crash your browser by throwing it into an [blank_start]infinite loop[blank_end].
1. Ainfinite loop
4How are we using isFinished in the following example?

var isFinished = false;
while (!isFinished) {
if (now > testDeadline) {
isFinished = true;
}
}
1. AAs a flag
2. BAs a counter
5It is not possible to nest one loop within another loop. A loop needs to end completely before starting a new loop.
1. ARichtig
2. BFalsch