Courses that teach algorithms help students refine their critical thinking skills and create a logical framework for problem-solving. Once students have extensive experience in creating an algorithm, they can apply this standard approach to most areas of technology, making the study valuable even outside of computer sciences.

The PhD is a doctoral degree, specifically called a "doctor of philosophy" degree. This is misleading because PhD holders are not necessarily philosophers (unless they earned their degree in philosophy!). That said, PhD recipients are able to engage in thought experiments, reason about problems, and solve problems in sophisticated ways.

Online or distance learning refers to the use of electronic media and information and communication technologies (ICT) in education. With online learning, one can access education at any time and from any location with an available internet connection.