Examination paper; answer sheet — the paper on which examinees write their answers.
試験終了なので、答案を回収します。
The exam is over, so we'll collect the answer sheets.
答案の左上に名前を書いてください。
Please write your name in the top-left of the answer sheet.
The answer to an exam question — the content of a response to a test item, such as a written or essay answer.
彼の答案は論理的で説得力があった。
His answers were logical and persuasive.
この設問への答案は字数が足りないと減点される可能性がある。
An answer to this question may be penalized if it doesn't meet the required word count.