Effective Data Manipulation with pandas/

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Quiz: Sorting Columns, Filtering, and Indexing Operations.

Quiz: Sorting Columns, Filtering, and Indexing Operations.

Quiz yourself on sorting columns, filtering, and indexing operations.

We'll cover the following...
Technical Quiz
1.

Look at the given DataFrame df:

     Name    col2  col3    
r1   Fred    1     5    
r2   Carl    2     6    
r3   Alice   3     7    
r4   BoB     4     8

We want to display the DataFrame in alphabetical order with respect to the column Name as shown below:

     Name    col2    col3    
r3   Alice    3    7    
r4   BoB      4    8
r2   Carl     2    6    
r1   Fred     1    5

Which command will achieve this?

A.

df.sort_values(by = 'Name', ascending = False)

B.

df.sort_values(by = 'Name', ascending = True)

C.

df.sort_values(by = 'Name', descending = False)

D.

df.sort_values(by = 'Name', descending = True)

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