Python Lists Quiz

What is the syntax to create an empty list in Python?

• my_list = list()

• my_list = {}

• my_list = [None]

• my_list = []

How do you access the first element of a list in Python?

• list_name[0]

• list_name.first()

• list_name(1)

• list_name.get(0)

What is the position of the name 'Paula' in the following list: names = ["Marco","Phillip","Paula","Tommy"]

• 0

• 1

• 2

• 3

Lists use _____ to access values

• values

• indexes

• key values

• keys

Consider this list, what will be the output of the following: li=[1,2,3,4,3,2,1] print(li[3])

• 4

• 3

• 2

• 1

How do you access the first element of a list in Python?

• list_name[0]

• list_name.first()

• list_name(1)

• list_name.get(0)

Which of these collections defines a LIST?

• {"numbers": "omar", "Ali": "Ahmed"}

• ["omar", "Ali": "Ahmed"]

• ("omar", "Ali": "Ahmed")

• {"omar", "Ali": "Ahmed"}

Choose the correct definition for Python List

• A collection which is ordered and unchangeable

• A collection which is ordered and changeable.

• A collection which is unordered, changeable and indexed.

• A collection which is unordered and un-indexed.

What is the output of the following code snippet: x = ["Omar", "Ali", "Ahmed"] print(x[1]) print(x[-2])

• Ali Omar

• Ali Ali

• Omar Omar

• Ali Ahmed

What brackets are used to create a list?

• ()

• []