P5.js Quiz

What function do we use to create rectangles?

• ellipse()

• line()

• arc()

• rect()

What is a function?

• A toaster

• Lines of code that perform specific tasks

• Input

• Kale Chip

In this image, createCanvas and background are examples of _____.

• Parameters

• Variables

• Functions

• gloopity gloop

Numbers inside of the parentheses following the name of the function, which provide information the function needs, are called ________.

• Brackets

• Ellipses

• Variables

• Parameters (or Arguments)

What, if anything, is the difference between function setup () and function draw()?

• Function setup is a loop and function draw only runs once.
• There are no differences.
• Function setup and function draw are both loops but they allow the programmer to do different things.
• Function setup runs once and function draw is a loop.

What is the y coordinate of the following rectangle?

rect(70, 120, 150, 180);

• 70

• 120

• 150

• 180

Which of the following has the correct function, parameters and syntax for drawing a rectangle?

• Rect(x,y,width,height);

• rect(x,y,width,height);

• rect(width, height, x, y)

• rect(x1, x2, y1, y2, width, height);

What function do we use to add color to the OUTLINE of a shape in p5.js?

• fill();

• stroke();

• outline();

• line();

Which function is used to set up the initial environment in a p5.js sketch?

• draw()

• setup()

• createCanvas()

• background()

How do you create a canvas with a width of 800 pixels and a height of 600 pixels in p5.js?

• createCanvas(600, 800);

• createCanvas(800, 600);

• canvas(800, 600);

• canvas(600, 800);