Did anyone get their exams paper's back and check the answer's against text books? If you didnt, how did you know your grade is accurate? I was living in a fou

Did anyone get their exams paper's back and check the answer's against text books? If you didnt, how did you know your grade is accurate? I was living in a four man tent during my exams, fortunately I had it to myself. Not the best situation to be in but its made me hyper aware of how corrupt the criminals running the world are.