7. Lists - Data Structures

What is the correct way to create an empty list in Python?

• list = {}

• list = []

• list = ()

• list = set()

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

• add()
• append()
• insert()
• push()

Which method is used to remove the last element from a list?

• shift()
• deleteLast()
• pop()
• removeLast()

What is the length of the list after executing the following code?

• 2

• 3

• 4

• 5

What is the output of the following code?

• [1, 2, 3]

• [2, 3, 4]

• [2, 3, 4, 5]

• [1, 2, 3, 4]

What is the output of the following code?

• [1, 20, 30, 4, 5]

• [1, 20, 30, 5]

• [1, 2, 3, 4, 5, 20, 30]

• [20, 30, 4, 5]

What is the output of the following code?

• [1, 2, 3, [4, 5, 6]]

• [1, 2, 3, 4, 5, 6]

• [[1, 2, 3], [4, 5, 6]]

• [4, 5, 6, 1, 2, 3]

What is the result of the following operation?

• [2, 4, 6]

• [1, 2, 3, 1, 2, 3]

• [1, 1, 2, 2, 3, 3]

• Error

You want to remove all the fruits from the list. Which method will you use to do that?

• fruits.clear()

• fruits = []

• fruits.remove('apple')

• fruits = 'empty'

Which of the following will insert the element 'orange' at the second position in the list?

• fruits.insert(1, 'orange')

• fruits.insert(2, 'orange')

• fruits.insert(0, 'orange')

• fruits.insert(3, 'orange')