Pandas MCQ
1 .
Select the command to display both row and column index label of dataframe 'exp'.

Correct Answer : Option (D) :   print(exp.axes)

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2 .
Which of the following statement for creating dataframe is valid?

Correct Answer : Option (A) :   df = pd.DataFrame(dict1)

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3 .
Which of the following provides a standard API for doing computations with MongoDB?

Correct Answer : Option (A) :   Blaze

Explanation : If your work entails maps and geographical coordinates, and you love pandas, you should take a close look at Geopandas.

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4 .
Which of the following is not an indexed object in pandas?

Correct Answer : Option (D) :   None of the above

Explanation : SparseArray can be converted back to a regular ndarray by calling to_dense.

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5 .
Which of these is an invalid writer function in Pandas?

Correct Answer : Option (C) :   to_text

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6 .
Which of the following list-like data structure is used for managing a dynamic collection of SparseArrays?

Correct Answer : Option (B) :   SparseList

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7 .
Which of the following method is used for transforming a SparseSeries indexed by a MultiIndex to a scipy.sparse.coo_matrix?

Correct Answer : Option (C) :   SparseSeries.to_coo()

Explanation : Experimental api to transform between sparse pandas and scipy.sparse structures.

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8 .
What happens to the indexes when any operations are done to unaligned series?

Correct Answer : Option (A) :   Union

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9 .
Which of the following is not an attribute of dataframe :

Correct Answer : Option (D) :   transpose

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10 .
To extract the first three rows and three columns of a dataframe 'exp' which of the following is True :

Correct Answer : Option (B) :   exp.iloc[0:3,0:3]

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