S

Shyam Dubey • 3.70K Points
Extraordinary

Q. Which method returns a boolean DataFrame indicating where values are null?

  • (A) isnull()
  • (B) notnull()
  • (C) isna()
  • (D) Both A and C
  • Correct Answer - Option(D)
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Explanation by: Shyam Dubey
Both isnull() and isna() return a boolean DataFrame indicating missing (NaN) values.

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