In 2020, digital marketing has become one of the most popular, ageless and beneficial courses. People from all professions- businessmen, freelancers, startups alongside the aspiring students take up this progressive course. However, individuals often get themselves enrolled for these courses without any prior knowledge of the same. In fact, at times, it may not even align with their future career prospects. We, therefore, list down 9 important questions every individual must ask before joining any course.