You should make an appointment by calling or by email. You will need to score at least a 38 to pass. The questions are in multiple-choice format. There are 46 questions on the test that cover information about California signs and traffic laws. How many questions are on the DMV written test California? If you fail the driving test, you must wait two weeks before taking it again. There is no fee for a retake of the written exam. If you fail the written exam, you must wait one week before taking it again. This includes resubmitting your documents and paying the application fee again. READ: How long should you wear plantar fasciitis compression socks? How long do you have to wait to take the driving test after the written test in California?