Data Analysis With Python - Study Mode

Show All Answers

[#71] Panel is a container for Series, and DataFrame is a container for dataFrame objects.

(A) True

(B) False

Correct Answer

(B) False

[#72] Which of the following object has a method cov to compute covariance between series?

(A) Series

(B) DataFrame

(C) Panel

(D) None of the mentioned

Correct Answer

(A) Series

[#73] Combination of TimedeltaIndex with DatetimeIndex allow certain combination operations that are NaT preserving.

(A) True

(B) False

Correct Answer

(A) True

[#74] Which of the following method is used for transforming a SparseSeries indexed by a MultiIndex to a scipy.sparse.coo_matrix?

(A) SparseSeries.to_coo()

(B) Series.to_coo()

(C) SparseSeries.to_cooser()

(D) None of the mentioned

Correct Answer

(A) SparseSeries.to_coo()

[#75] Series is a one-dimensional labeled array capable of holding any data type.

(A) True

(B) False

Correct Answer

(A) True