Q. Which method is used to apply a function along a DataFrame axis?

  • (A) map()
  • (B) apply()
  • (C) transform()
  • (D) aggregate()
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✅ Correct Answer: (B) apply()
Explanation: apply() can be used to apply a function along the rows or columns of a DataFrame.

Published by Sikhar Chaudhary ⭐ 6.79K Points at 06-Oct-2025 06:59 am in Pandas

Explanation by: Sikhar Chaudhary
apply() can be used to apply a function along the rows or columns of a DataFrame.

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