Informatics Practices
To calculative cumulative sum of a column of a DataFrame, you may use …………… function.
- sum()
- sum(cumulative = True)
- cumsum()
- none of these
Related Questions
Which of the following is not a descriptive statistics function ?
- count()
- add()
- sum()
- max()
Which function calculates descriptive statistical details for a DataFrame ?
- info()
- describe()
- show()
- list()
The function to get the index of maximum value in a column of DataFrame is …………… .
- max()
- index()
- idxmax()
- maxidx()
To get top 5 rows of a DataFrame, you may use …………… function.
- head()
- head(5)
- top()
- top(5)