The most important part of any foundational education like yours in computer science is to solve the problem of unknown unknowns. It isn't necessary to recall a

The most important part of any foundational education like yours in computer science is to solve the problem of unknown unknowns. It isn't necessary to recall all the answers to questions, what is useful is to know what kinds of questions have already known answers (and by corollary, which ones don't), so that you can look them up when needed rather than trying to reinvent the world.