Shapes and Color Coding (JavaScript)

After we put a command in a program, we always end it with parenthesis and a ___________.

• semicolon

• period

• colon

• exclamation point

Look at this command:

ellipse(x, y, w, h);

The "x" parameter says how far ________ or _______the ellipse is on the canvas.

• up; down

• left; right

• southeast; northwest

• Neither

Look at these commands:

ellipse(100, 200, 30, 40);

rect(100, 225, 12, 20);

The numbers in these ellipse and rect commands are called:

• sundaes

• measurements

• letters

• parameters

What is the purpose of putting comments in your code?

• To help you label what you are coding

• To help you run faster

• To make it harder for you to code

• None of these answers

What is a comment in programming?

• 2 slashes with a bit of text after it to tell you what the code does

• Something Instagrammers use to edit their photos

• A way to cancel the code

• None of these

What is an error, flaw or mistake in a computer program that causes the code not to work in the way you wanted it to?

• virus

• bug

• insect

• flu

Is it important to put your code in a particular order?

• Yes

• No

The fill command colors in:

• Shapes

• Lines

• Backgrounds

• Outlines of shapes

What does the stroke command do?

• Colors in shapes

• Only changes the colors of lines

• Changes the color of lines AND the outline colors of shapes

• Colors the background

What does the noStroke( ); command do?

• Turns off any shape outlines

• Makes all shapes have outlines

• Fills in the color of shapes

• None of these