Yes, by comparing your responses with the answer key and applying the marking scheme i.e. correct marks for right answers and deducting negative marks.
Candidates can submit their objections online by filling out the objection form and attaching valid proof within the given deadline.
Yes, the exam authority provides a window to raise objections against any wrong answer mentioned in the provisional answer key.
Candidates can download it from the official UPCATET website by logging in with their credentials or checking the notifications section.