16- IN Python , choose the correct answer :

Q16 : Which parameter of the pandas.read_csv method is responsible for choosing the type of column separator

1- sep = 'value'

2- encoding = 'value'

3- decimal = 'value'

4- None of the above

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Q17 :Suppose you are trying to read the file "temp.csv" with pandas and you get the following error.

Traceback (most recent call last):

File "", line 1, in

UnicodeEncodeError: 'ascii' codec can't encode character.

Which of the following would correct this error?

1- pd.read_csv (temp.csv, compression = 'gzip')

2- pd.read_csv (temp.csv, dialect = 'str')

3- pd.read_csv (temp.csv, encoding = 'utf-8 )

4- None of the above

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Q18 : Which method provides the following information for a data frame:

Number of rows and columns

1- dataframe_name.columns

2- dateframe_name.shape

3- dataframe_name.info ()

4- None of the above