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Nora created a small program in Python that uses NumPy library. She used this library to store his data in a multi-dimensional _______ data structure. This structure allowed her to perform advanced mathematical and scientific calculations in his program.

• list

• dictionay

• pandas

• array

In Python, to import the NumPy library as the name "np", we typically code as:

 

•   numpy import as np

• np as import numpy

•  

  import numpy as np

• import turtule

Mahmoud wants to create a NumPy array using a range of values. He has typed and ran the following statement.

 

import numpy as np

array = np.arange(2, 15, 4)

print(array)

What is the output?

• 1. [ 2 6 10 14 ]

• 1. [ 4 6 8 10 12 14 15 ]

• 1. [ 2154 ]

• 1. [ 0 2 6 10 14 ]

Ali wants to store the sportscar data in the order below in a NumPy array.

 

 

What is the correct syntax?

• import numpy as np
  sportsCars = array.np(["Ferrari","Lamborghini","McLaren"])

• import numpy as np
  sportsCars = array(["Ferrari","Lamborghini","McLaren"])

•     import numpy as np
  sportsCars = np.array(["Ferrari","Lamborghini","McLaren"])

• import numpy as np
  sportsCars = sportsCars.array(["Ferrari","Lamborghini","McLaren"])

Mohammed created a single dimension NumPy array, as shown below.

 

What single function should he use to split the array into 6 rows and 2 columns?

 

• append

• reshape

• transpose

• hstack

Amal created a NumPy array, as shown below.

 

 

What single function should she use to change each of the rows to be a column and each column to a row?

• transpose

• vstack

• reshape

• hstack

 Ibrahim created 2 NumPy arrays to store his famous Emirati authors and their books, as shown below.

 

 

 

 

What single function should he use to append the arrays, so the final array is as

• 1. reshape

• 2. transpose

• 2. hstack

• 2. vstack

Farah was given all her school’s library book details in a comma-separated values (csv) file. The file was called books.csv , and it contained the title, author, ISBN and date published for each book.

 

To store the data from the file into a Pandas dataframe, what should Farah type?

• 1. import pandas as pd

  df_books = pd.to_csv("books.csv")

• 1. import pandas as pd

  df_books = pd.read_csv("books.csv")

• 1. import pandas as pd

  df_books = pd.index("books.csv")

• 1. import pandas as pd

  df_books = pd("books.csv")

Look at the table showing the statistics of the top 5 drivers of the previous Formula 1 2022 season:

 

 

Zayn has stored the data in a Pandas dataframe called df_results .

 

To print only Charles Leclerc’s results, like below, what is the correct code?

• 1. print(df_results.loc["Charles Leclerc"])

• 1. print(df_results.append["Charles Leclerc"])

• 1. print(df_results.type["Charles Leclerc"])

• 1. print(df_results.read_csv["Charles Leclerc"])