De La Salle Lipa (DLSL) placement test

hello! i've been working on my application for DLSL and it's my first time encountering a placement test. can someone give me a gist about what is it and how it differs from CETs? also, if anyone knows, anong coverage ng DLSL placement test? i'm also applying for their scholarships so i want to do good on my upcoming test. thank you!

(+ if anyone's wondering why hindi ito nasa DLSU subreddit, apparently DLSL is a separate univ from the other branches like Manila and Laguna)