A valid driver's license or learner's permit is compulsory for anybody operating a motor vehicle or motor-driven cycle on public streets or highways in New Jersey. All motorists must take a vision screening. The New Jersey written knowledge test includes questions about New Jersey traffic laws, road rules, road signs, and safe driving practices, all of which will be based on the contents of the New Jersey Driver's Manual. The NJ MVC written test comprises 50 questions, with at least 40 correct answers required to pass (80%). Practice with our New Jersey practice drivers test to familiarize yourself with the format of the New Jersey driver's license test.