Modern technology changes quickly. That hot item that came out two years ago is suddenly obsolete today. Keeping up with the specs and the trends can be hard. What version iPad are we on, anyway? How many Samsung Galaxy phones have there been? If you knew the answer to both of those questions, then this quiz is for you. It’s time to challenge yourself to see just how well you keep up with modern technology. It won’t be easy, and you definitely need to know the difference between “ones” and “twos” and “rifts” and “gos.” Whenever you’re ready, just press start.