App Inventor Quiz Final

Which of the following blocks is a loop?

• 
• 

The straight extending from the center of the circle to its outer edge is called

• Diameter

• Radius

• Circumference

What happens when you use this block? 

• When you click on the take photo button,it records video.

• When you click on the take photo button,it opens the camera.

If we set the heading value to 0 , it points the direction of _________. 

• Up

• Down

• Right

• Left

If we set the heading value to 180 , it points the direction of _________. 

• Up

• Down

• Right

• Left

Returns the number of items in the list

• True

• False

Inserts an item into the list at the given position

• True

• False

How many text boxes that we have in this design?

• 3

• 4

• 2

• 1

When you create a procedure, App Inventor automatically generates a call block.

• True

• False

Tests whether any of a set of logical conditions are true.

• True

• False