Module 08 - Loops

Question 1

What is a loop iteration?

Answer 1

Refers to a single run of the code inside the loop

Question 2

When you use a loop, such as a ‘for’ loop or a ‘while’ loop, the code inside the loop is repeated multiple times before the condition is met

Answer 2

True

Question 3

What is frameCount()?

Answer 3

This variable counts the number of frames displayed since the program started

Question 4

What is frameRate()?

Answer 4

Function that controls # of frames per second

Question 5

What is noLoop()?

Answer 5

Function that stops the draw() function from executing continuously

Question 6

Where should noLoop() be placed as an instruction?

Answer 6

At the end

Question 7

What is loop()?

Answer 7

Function that resumes the execution of the draw() function

Question 8

Don’t avoid loop in the setup() function

Answer 8

False

Question 9

What does H,S,B stand for?

Answer 9

Hue, saturation, and brightness

Question 10

How many arguments does the map() function require?

Answer 10

5

Question 11

How does a poorly placed semi-colon lead to an infinite loop?

Answer 11

If you place a semi-colon in a location where its not supposed to be, it can lead to a logic error

Question 12

How does a variable update logic error lead to an infinite loop?

Answer 12

You’re facing a problem in how you’re changing the variable of a code

Question 13

How does an infinite loop due to float precision occur?

Answer 13

If you compare a floating point number using equality

Question 14

What is the map() function?

Answer 14

When arguments 2 and 3 are in between the first argument and arguments 4 and 5 determine the last variable.

e.g. - map(200, 100, 300, 0, 50); = (25)