FoP Unit 8 Lists Pre-Assessment

What is the syntax for creating a list in Python?

• {}

• ()

• []

• ||

How do you access the third element in a list named 'my_list'?

• my_list[3]

• my_list[2]

• my_list(2)

• my_list.third()

What method is used to add an element to the end of a list?

• pop()

• remove()

• append()

• insert()

What is the result of the operation [1, 2, 3] + [4, 5, 6]?

• Error

• 10

• 7

• 123

How do you create a list containing the squares of numbers from 1 to 10 using list comprehension?

• [x^2 for x in range(1, 11)]

• [x*2 for x in range(1, 11)]

• [x**3 for x in range(1, 11)]

• [x**2 for x in range(1, 11)]

What is the result of the slicing operation my_list[2:5]?

• The result of my_list[2:5] is an empty list.

• The result of my_list[2:5] is a sublist containing the elements at index 0, 1, and 2.

• The result of my_list[2:5] is a sublist containing the elements at index 2, 3, and 4.

• The result of my_list[2:5] is a single element at index 2.

How do you access the last element in a list?

• list_name[-1]

• list_name[last]

• list_name[0]

• list_name[end]

What is the index of the element 'apple' in the list ['banana', 'apple', 'orange']?

• 0

• 1

• 2

• 3

What is the result of the operation my_list[-3:]?

• The result is the first three elements of my_list.

• The result of the operation my_list[-3:] is the last three elements of my_list.

• The result is an empty list.

• The result is an error because negative indexing is not allowed in Python.

What is the result of the operation my_list[::2]?

• The result is a list with every second element of my_list.

• The result is a list with every third element of my_list.

• The result is an empty list.

• The result is an error because the operation is not valid in Python.