Python L1 Quiz 4: Lists

True or False: The index 1 identifies the first element in a list.

• True

• False

True or False: Lists can only contain integers.

• True

• False

What will always be the index of the last item in a list?

(You may select multiple answers)

• -0

• -1

• 0

• The size of the list minus 1

Which code will print cat?

(You may select multiple answers)

• print(my_list[1])

• print(my_list[2])

• print(my_list[-2])

• print(my_list[-3])

Which index will get the first item in a list?

(You may select multiple answers)

• 0

• 1

• the size of the list, as a negative number

• -1

What is the output of the following code?

arr = [10, 20, 30, 40, 50, 60]

print(len(arr))ㅤㅤㅤㅤㅤㅤ

• 0

• 6

• 5

• SyntaxError

What is the output of the following code?

value = [[10, 20, 30], [40, 50, 60]]

print(len(value))ㅤㅤㅤㅤㅤㅤㅤ

• 2

• 3

• 6

• 0

What is the output of the following code?

value = [[10, 20, 30], [40, 50, 60]]

print(len(value[0]))ㅤㅤㅤㅤㅤㅤ

• 2

• 3

• 6

• 0

Which function will add an item to a list?

• my_list.add(item)

• my_list.append(item)

• my_list.concat(item)

• my_list.insert(item)

Which function will delete an item from a list?

• my_list.remove(item)

• my_list.delete(item)

• my_list.del(item)

• my_list.remv(item)