p5.js Week1 PREtest

Front

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

Back

Functions

Front

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

Back

Parameters (or Arguments)

Front

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

Back

Function setup runs once and function draw is a loop.

Front

In a p5.js canvas, what are the coordinates of the top left corner?

Back

0,0

Front

'Background, arc, and ellipse' are all examples of ______________ in p5.js.

Back

functions

Front

How many parameters are there in the code for drawing a line in p5.js?
_{Hint: line(x1,y1,x2,y2)}

Back

4

Front

What is the height of the following oval (aka ellipse)? ellipse(70, 120, 150, 180);

Back

180

Front

What is the y coordinate of the following rectangle? rect(70, 120, 150, 180);

Back

120

Front

Which of the following has the correct function, parameters and syntax for drawing a rectangle?
Options:
Rect(x,y,width,height);
rect(x,y,width,height);
rect(width, height, x, y)
rect(x1, x2, y1, y2, width, height);

Back

rect(x,y,width,height);

Front

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

Back

fill();