Answers for actual written driver's tests are not available online, but practice tests and answers are available at websites such as Driving-Tests.org, DriversLicenseTest.net and USDriving.net. Many state department of motor vehicle offices post practice tests and answers on their websites as well.
At DrivingTests.org, the user selects the state for which he wishes to take a practice written driver's test to access general practice tests as well as tests that concentrate specifically on fines and road signs. DriversLicenseTest.net offers general practice tests, road sign tests, a motorcycle permit test and several final exams. On the USDriving.net website, the user selects a state to access various knowledge tests specific to that state broken down into categories that include topics in driving skills, road signs, defensive driving, special driving conditions, and laws regarding driving while under the influence of alcohol and drugs.