Python Quiz - 2.6

State whether the following statement is true or false?

The read_csv method, by default, reads all blank lines of an input CSV file.

• False

• True

Which of the following is used as an argument of read_csv method to skip first n lines of an input CSV file?

• skip

• skipn

• skipnrows

• skiprows

________ is used as an argument of the readcsv method to make data of a specific column as an index.

• index

• id

• id_col

• index_col

Which of the following method is used to write a data frame data to an output CSV file?

• csv_write

• write_csv

• to_csv

• csv_writer

Which of the following method is used to convert a list of dates like strings into datetime objects?

• datetime

• date

• to_datetime

• to_date

By default, missing values in any data set are read as ...........

• NA

• NaN

• 0

Which of the following method is used to fill null values with a deafult value?

• fill

• keepna

• fillna

• keep

Which of the following methods is used to remove duplicates?

• remove_dup

• remove

• drop_dup

• drop_duplicates

Which of the following method of pandas is used to check if each value is a null or not?

• NULL

• isnan

• isnull

• ifnull

What will be the output of the following code?

• 0 1 2 3 4 5

• 1 2 3 4 5

• 0 1 2 3 4

• 1 2 4 5