Question

Which method is used to access vertical subset of a DataFrame? a) iterrows() b) iteritems c) mod() d) median()

Answer 1

median

hope it helps ☺.............

Answer 2

(b). Iteritems is used to access a vertical subset of a data frame.

Explanation:

• <DF>. iteritems() iterates over vertical subsets in the form of (col-index, Series) pairs and <DF>. errors iterate over horizontal subsets in the form o (row-index, Series) pairs.
• Iterate over (column name, Series) pairs.  
• Iterates over the DataFrame columns, returning a tuple with the column name and the content as a Series.
• The Iteritem() method creates a DataFrame iterator object that allows us to iterate through each of the DataFrame columns.
• The iteritems () function is the same as this one. Each iteration results in the formation of a label and a column object. As a Pandas Series object, the column object is the content of each column.