Unsolved problems in computer science

Computer Science is a field of study that involves understanding how computers think and how people interact with computers. An unsolved problem in Computer Science is any problem that scientists haven't been able to figure out yet. These are problems that are so complex that nobody knows yet how to solve them. Examples of unsolved problems in Computer Science include making a computer that can think like a human, creating a computer that can understand natural language spoken by people, and creating the most efficient way to sort a list of items.