exam paper; answer sheet
Refers to the physical paper or digital document on which a student writes answers during an examination.
試験が終わったら答案を提出してください。
Please hand in your answer sheet when the exam is over.
Refers to the content of the answer written on the exam paper, rather than the paper itself.
彼の答案は完璧だった。
His answer on the exam was perfect.
I write my answers on the exam paper during the test.
I submitted my exam paper within the time limit.
The teacher graded the exam papers carefully.
The exam papers are expected to be returned next week.