Does Windows10 see what user2 has installed?

Question

Access rights

OS - Windows 10. If I create 2 users, will user X see what user Y has installed?
Let's say I have 2 users on my computer: Cat and Dog, if I log in as Cat, and, for example, download a picture, will the Dog user see it when he logs in?

Answer 1

Ask the administrator.
As he sets it up, so be it.

Answer 2

It all depends on what rights the user has.