Hey, thanks!
To be honest I don't remember the interview (I did it back around Feb and since applied for about 6 different roles so have done quite a few interviews and they all felt a bit samey) so unfortunately I can't give you any hints to the questions but they were all pretty basic, so don't sweat it!
It was actually my first ever CS interview and I was very nervous and didn't know what to expect, but it was actually all fine.
You'll do great!