Here is a quiz from DMV practice test
Q: Assuming that the street is level, what should you do after you have finished parallel parking in a space between two other cars
A-1) Leave your front wheels turned toward the curb.
A-2) Make sure your car almost touches the car behind you.
A-3) Move as far forward in the space as possible.
A-4) Straighten your front wheels and leave room between cars.
Was that easy ? The answer is
A-4) Straighten your front wheels and leave room between cars.
Visit DMV website to preview a practice written test.