S

Shyam Dubey • 3.70K Points
Extraordinary

Q. Which method returns the number of non-null elements in each column or row?

  • (A) count()
  • (B) size()
  • (C) len()
  • (D) nunique()
  • Correct Answer - Option(A)
  • Views: 23
  • Filed under category Pandas
  • Hashtags:

Explanation by: Shyam Dubey

The count() method counts the number of non-null observations in each column or row.

You must be Logged in to update hint/solution

Discusssion

Login to discuss.

Be the first to start discuss.