1Z0-869 Web TestEngine demo

Click the Exhibit button.

The red collision rectangle around each Sprite in the image is NOT part of the actual image. The two Sprite objects intersect in the application precisely as shown.

Which two are true? (Choose two.)

Select all that apply.

• A

  The most efficient way to detect collision is to use collision detection based solely on the collision rectangles.

• B

  For the two Sprite objects to be considered in collision, collidesWith() must be invoked on both objects.

• C

  If Sprite 1 is being tested for collision with Sprite 2 using pixel-level collision detection, the two Sprite objects will NOT be in collision.

• D

  For the two Sprite objects to be considered in collision, each Sprite must have no more than one frame.