Lists in Python

Which of these is the best description of a list in Python?

• A list is a collection of data that has an order

• A list is a lot of variables

• A list is used for shopping

• A list is a collection of data that cannot hold duplicated data

Which of these pieces of code would return the name "Harry" from the following list?

nameList = ["John", "Harry", "Jesse", "John", "Harry", "Harry"]

• nameList()

• nameList[1]

• NameList(4)

• nameList["4"]

How do i remove something from a list?

• variable.append()

• variable.delete()

• variable.remove()

• variable=(new variable)

An empty list can be declared as

• fruitList = ""

• fruitList = ["empty"]

• fruitList == []

• fruitList = []

Each item in a list has an "address" . The first address in a Python list is what?

• 1

• 0

• a

• A

Which of the following is the correct way to add the number 4 to mylist?

• mylist + 4

• mylist.append(4)

• mylist.append([4])

• 4.append(mylist)

What is used to separate elements in a list?

• Bracket

• Comma

• Full Stop

• Space

Consider this list, what will be the highest address the list can have:

li=[1,2,3,4,5]

• 2

• 3

• 4

• 5

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

Consider this list, what will be the output of the following:

li=[1,2,3]

print(li[3])

• 1

• 2

• 3

• error