05. Quiz: Creating and Saving NumPy ndarrays

Quiz: ABC's

Create a numpy array of strings containing letters 'a' through 'j' (inclusive) of the alphabet. Then, use numpy array attributes to print the following information about this array:

  1. dtype of array
  2. shape of array
  3. size of array

The code you submit in the code editor below will not be graded. Use the results from your code below, along with what you remember from the previous video, to complete the quiz below the code editor.

Start Quiz:

import numpy as np

# create numpy array of letters a-j
letter_array = 
print("Letter Array: ", letter_array)

# get dtype of array


# get shape of array


# get size of array

QUIZ QUESTION::

Match the correct value for each of the following properties of letter_array.

ANSWER CHOICES:



Properties

Value

str

(1, 10)

(10, 1)

10

ndarray

int

(10,)

26

SOLUTION:

Properties

Value

str

10

ndarray

(10,)