CIS 4930 Python Final Exam Questions with Correct Answers Latest Update

CIS 4930 Python Final Exam Questions with Correct Answers Latest Update Match the following code snippets to the type of literal that they define. x = (1,2,3) x = [1,2,3] x = {1,2,3} x = {'a': 1, 'b': 2, 'c': 3} x = "hello world" - Answers tuple list set dictionary string Consider the following statement that declares a tuple: t = ("Hello", "world", "!") How do you retrieve the second element from the tuple? - second = 0 - second = (2) - second = t[2] - second = t[1] - Answers second = t[1] Given the following dictionary declaration: d = { "first": "Hello", "second": "world", "third": "!" } How do you access the first element in the dictionary. Select all that apply. - d = d["first"] - first = ("first") - first = ("first", "Hello") - d = 0 - Answers - d = d["first"] - first = ("first") - first = ("first", "Hello") Given the following class definition and statement: class Greeting(): first = "Hello" second = "world" third = "!" g = Greeting() How do you access the named attribute third? - third = ("third") - third = g["third"] - third = - third = g[3] - Answers third = When using an expression to determine truthiness, False will be returned for: - The literal value False - Zero - None - Empty strings, lists, tuples, and dictionaries - All of the above - None of the above - Answers All of the above When using an expression to determine truthiness, which conditions will True be returned for? - The literal value True - Any nonzero number - A non-empty string, list, tuple, or dictionary - All of the above - None of the above - Answers All of the above When comparing two lists or two tuples to each other, which of the following must be true for them to be equal to each other? Select all that apply. - They must refer to the same object in memory (have equal identities). - Their elements must be in the same order. - They must have equal elements.