TIU Quiz-14

Which of the following is the correct way to import the pandas library?

• import pandas as pd

• import pd

• import numpy as pd

• import panda

Which data structure does pandas primarily use for one-dimensional labeled data?

• DataFrame

• Series

• Panel

• Array

How do you create a pandas Series from a list [1, 2, 3, 4]?

• pd.DataFrame([1, 2, 3, 4])

• pd.Series([1, 2, 3, 4])

• pd.Series(1, 2, 3, 4)

• pd.Series({1, 2, 3, 4})

How you will create a Series from scalar?

• pd.Series(5, index = [0, 1, 2, 3, 4])

• pd.Series(5, index = [0,5])

• Series(5, index = [(0, 1, 2, 3, 4))

• pd.Series(5, index = (0, 1, 2, 3, 4))

How do you check if all elements in a Series s are unique?

• s.unique()

• s.is_unique()

• s.all_unique()

• s.check_unique()

Which method is used to concatenate multiple Series into a single Series?

• pd.concat_series()

• pd.series_concat()

• pd.concat()

• pd.append_series()

What does the method s.idxmin() return for a Series s?

• Index of the minimum value in s

• Minimum value in s

• Count of occurrences of the minimum value in s

• Sum of values in s

Which of the following methods sorts the values of a Series s in descending order?

• s.sort_values(ascending=False)

• s.sort(ascending=False)

• s.order(descending=True)

• s.sort(descending=True)

How do you drop duplicates from a Pandas Series?

• series.drop_duplicates()

• series.remove_duplicates()

• series.delete_duplicates()

• series.drop_repeats()

Which method is used to apply a function element-wise to a Series s?

• s.map(func)

• s.apply(func)

• s.transform(func)

• s.function(func)