IT 116: Introduction to Scripting
Answers to Class 24 Ungraded Quiz

  1. If list_1 is a list, what is list_2 after the following statement is executed?
    list_2 = list_1
    a new list variable pointing to the same list as list_1
  2. Write a Python statement that creates a new list, list_2, that has all the elements of the list list_1 in the same order.
    list_2 = list_1[:]
  3. Can a function that is given a list as a parameter and does not have a return statement change the list given as a parameter?
    yes
  4. If list_1 and list_2 are list variables, write a Python statement that creates the new list list_3 that consists of all the elements in list_1 followed by all the elements in list_2.
    list_3 = list_1 + list_2
  5. Write a loop that increases the value of all the integers in the list list_1 by 2.
    for i in range(len(list_1)):
    	list_1[i] += 2