An algorithm that uses a loop will usually run faster than an equivalent recursive algorithm.

Suppose a program uses two classes: Airplane and JumboJet. Which of these would most likely be the subclass?

Polymorphism allows you to write methods in a subclass that have the same name as methods in the superclass.

What is the output of the following code snippet? myset = set([10,9,8])myset.update(‘aabc’)print(myset)

Consider the following dictionary: phonebook = { ‘Chris’ : ‘555-1111’, ‘Katie’ : ‘555-2222’, ‘Joanne’ : ‘555-3333’} If I try to execute following code, then it will generate KeyError exception. print( phonebook.get(‘Kathryn’, ‘Entry not found’ )

What is the output of the following code snippet? a = {i : i*i for i in range(6)}print(a)

A recursive function ________.

A function is called once from the program’s main function, then it calls itself 4 times. The depth of recursion is ____.

Which of these about a dictionary is false?

What is the output of the following code snippet? set1 = set([1,2,3,4])set2 = set([3,4,5,6])print(set2.difference((set1)))