1. MoleMash has an event that doesn't really fit into the category of user-initiated event or external event. What is it?
a. What function blocks can you use to move an image sprite within the canvas? What are the function's parameters?
The Mole.Move is an absolute move not a relative move, the parameters are the x & y coordinates.
b. How do you refer to the vertical and horizontal location of an image sprite within the canvas?
The horizontal location of the image sprite within the canvas is referred to as the x coordinate and the vertical location is referred to as the y coordinate.
c. What is the unit of measurement for location on the canvas?
The unit of measurement for location on the canvas is in pixels (the smallest possible dot).
d. How can your app find out the width or length of the device's screen?
By checking the block screen for the size of the device's screen.
e. How is color defined in App Inventor? How is it defined in HTML?
Color in App Inventor are defined by four numbers ranging from 0-255. The first three numbers indicate how much red, blue and green are in a particular color. Colors in HTML are defined by using a hexadecimal notation for the combination of red, blue and green color values, these values range from 0-255.