Q. Which function is used to concatenate two DataFrames along rows or columns?

  • (A) concat()
  • (B) merge()
  • (C) append()
  • (D) combine()
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✅ Correct Answer: (A) concat()
Explanation: pd.concat() can join multiple DataFrames either along rows (axis=0) or columns (axis=1).

Published by Sikhar Chaudhary ⭐ 6.79K Points at 06-Oct-2025 06:55 am in Pandas

Explanation by: Sikhar Chaudhary
pd.concat() can join multiple DataFrames either along rows (axis=0) or columns (axis=1).

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