["I studied really hard for my exam, and I think I'll do well!", 'what kind of exam is it , and you sound confident you got this', "It's actually a Master's exam so it covers a lot of material, but I do feel I learned it well and am confident in my abilities"]
That is awesome to hear , preparation will help you knock this out like a champ
I studied really hard for my exam, and I think I'll do well. I put weeks of work into it, so I am pretty sure I know the material