Python_Lists

Which of the following are true of Python lists?

• These represent the same list:

  ['a', 'b', 'c'] and ['c', 'a', 'b']

• All elements in a list must be of the same type

• A given object may appear in a list more than once

• A list may contain any type of object except another list

Consider the above list a. Which of the following outputs are correct?(Multi Correct)

• 
• 
• 
• 

x = [10, [3.141, 20, [30, 'baz', 2.718]], 'foo']

Consider the above list x what is the expression that return 'z' in 'baz' from x

x = [10, [3.141, 20, [30, 'baz', 2.718]], 'foo']

Consider the list x shown above. What is the expression that returns ['baz', 2.718] from x. (Use Indexing and Slicing).

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

Consider the list a as shown above. Select all of the following statements that remove the middle element 3 from a so that it equals [1, 2, 4, 5]:

• del a[2]

• a.remove(3)

• a[2:3] = []

• a[2:2] = []