Informatics Practices
To get bottom 3 rows of a DataFrame, you may use …………… function.
- tail()
- tail(3)
- bottom()
- bottom(3)
Related Questions
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)
Function …………… can be used to drop missing values.
- fillna()
- isnull()
- dropna()
- delna()
Which of the following methods of combining two DataFrames is a patching method ?
- concat()
- merge()
- join()
- none of these