P5.js Exam 1

Front

The area where all drawn graphics are displayed is known as the...

Back

canvas

Front

__________________ are the values inside of the parentheses following the name of the function. These values will be different based on the information that the function needs.

Back

Parameters

Front

Which of the following is an example of a built in variable in P5.js? Options: background, varX, mouseX, rect

Back

mouseX

Front

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

Back

Function setup runs once and function draw is a loop.

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

mouseX and mouseY are variables that represent...

Back

The location of the mouse on the X and Y axis.

Front

Which of the following is the correct 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

Which of the following is the correct syntax for drawing a triangle? Options: triangle(x1,y1,x2,y2,x3,y3);, triangle(x1,x2,x3,y1,y2,y3);, tri(x1,y1,x2,y2,x3,y3);, tri(x1,y1,x2,y2,x3,y3, width, height);

Back

triangle(x1,y1,x2,y2,x3,y3);

Front

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

Back

180