The best way to prepare yourself for your permit test is to read the entire manual. There is information in the manual that will help you pass your permit test, but more importantly there is information in the manual that will help you become a better driver.
The questions cover the rules of the road. The types of questions will differ. You want to know about speed limits, crossings, line colors, blind intersections, road signs, passing lanes, parking distances, parallel parking, center left turn lanes, sharing the road and more.