The course 'presumes' familiarity with basic computer programming. [=people who take the course should know basic computer programming]
After the earthquake several people were missing and 'presumed dead'. [=believed to be dead]
I 'presume' (that) the car was very expensive. = The car was very expensive, I 'presume'.
(..) I don't know. I don't know. Thank you, Clarice. - Thank you. - Tell me his name, Doctor. Dr Chilton, I presume. I think you know each other. OK. - Let's go. - It's your turn, Doctor. - Out. (..)1991 The Silence of the Lambs