Python pandas were developed by?

 S2 is ____________ in given code ?
S2 = S1[2 : 5] #S1 is a Series object

Pandas is an open-source _______ Library?

In pandas, Index values must be?

Which of the following are correct Features of DataFrame?

 A panel is a ___ container of data.

Which of the following takes a dict of dicts or a dict of array-like sequences and returns a DataFrame?

Which of the following makes use of pandas and returns data in a series or data frame?

What will be output for the following code? import pandas as pd import numpy as np s = pd.Series(np.random.randn(4)) print s.ndim

Which of the following indexing capabilities is used as a concise means of selecting data from a pandas object?

Python pandas were developed by?