Javascript basics

Using the code above, which best describes the piece of code labeled my_graphic?

• A variable

• a grid

• a property

• a movie

What happens when you increase the value of my_graphic.x?

• the graphic becomes transparent

• the graphic moves up the screen

• the graphic moves to the right

• nothing happens

What line of code would move your graphic lower on your video?

• my_graphic("down");

• my_graphic.y = 350;

• animate(my_graphic, 350);

• my_graphic.y = "dear computer, please move my graphic down";

If my_graphic.scale = 2; doubles the size of your graphic, which code would make it half the original size?

• my_graphic.scale = .5;

• my_graphic.scale = "half";

• scale(my_graphic, .5);

• my_graphic.scale = 2.5;

If my_drawing.x moves your drawing left and right, what does my_drawing.y do?

• Moves the drawing diagonally

• Moves the drawing up and down

• Moves the drawing left and right

• Does nothing

Which 1 of the following symbols is used for JavaScript comments?

• \\
• ^
• ?
• //

How do I declare a new variable?

• var newVariable = 5;
• Variable int = new Variable();
• var 5 = myVariable;
• int var = 5;

In JavaScript, you should include a semi-colon at the end of each statement.

• yes
• no

What's the data type?

• String
• Number

Which keyword do we need to define a function?

• function
• method
• onclick
• functionName()