How does a computer generated animation work? (Points: 5)

Question

The computer creates constant movement in the characters.
The computer, along with human workers, moves the characters on the screen.
The computer creates a set of continuous movements, one character at a time.
The computer creates a set of still images that are then projected one at a time, like conventional animation.

please help me with this

Answer 1

It draws the picture over and over, slightly different each time