Used in Datacamp Software Engineering course

Question 1

How do you create an array ‘arr’ using the numpy package?

Answer 1

arr = np.array( [1, 2, 3, …, 10] )

Question 2

How do you sort a numpy array ‘arr’?

Answer 2

arr.sort()

Question 3

What does the following do: ————————————————– from collections import Counter top_5_words = Counter(words).most_common(5) print(top_5_words)

Answer 3

1. It imports the Counter module from the ‘collections’ python package 2. It uses ‘Counter’ on the object ‘words’ to select the top 5 most common words. 3. Then it prints it to the console

Question 4

What does pip stand for?

Answer 4

pip stands for pip installs python.

It is a recursive acronym.