If you study computer sciences, which I also do, you won't be able to get by without actual laptop. I have both Macbook Pro 2018 and iPad Pro 2017 (which honestly is plenty powerful as well) and while iPad is stellar for taking notes especially as a student, web browsing and even business work - you simply can't reasonably do anything any half-decent computer sciences degree will demand of you.
iPad is simply not suitable for purpose of computer sciences study, unless it's somehow so bloody theoretical that you like never touch code or databases or pretty much anything any sort of half decent cs degree will demand. It's not the question of power - it's a question of compatibility and for all Apple's bluster about how this is the future...