Hi there! Please give me the answers of these questions. And make sure to answer all of its parts.

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Question 7 Consider the function interface documentation (the code is not shown because we don't need it) def check_row (row): Purpose: Checks whether the given list contains all the integers 1,,N, where N is the length of the list. Pre-Condition(s): row: a list of numbers Post-Condition(s): None Return(s): True if the list has all the numbers 1,,N False otherwise Now consider the following test case: inputs =[1,2,3] expected = True reason = "Valid row 1 " result = check_row(inputs) if result != expected: print( Error in \{\} : expected \{\} but obtained \{\}{}. format(test_item, expected, result, reason)) Which of the following statements is true for this test case? This is not a test case. This is ONLY a black-box test case. No answer text provided. It could be either white-box or black box. row: a list of numbers Post-Condition(s): None Return(s): True if the list has all the numbers 1,,N False otherwise Now consider the following test case: inputs =[1,2,3] expected = True reason = "Valid row 1 " result = check_row(inputs) if result ! = expected: print ('Error in \{\} : expected \{\} but obtained \{\}{} '. format(test_item, expected, result, reason)) Which of the following statements is true for this test case? This is not a test case. This is ONLY a black-box test case. No answer text provided. It could be either white-box or black box. This is ONLY a white-box test case. Consider the function selection_sort() that we looked at in lecture. def selection_sort(unsorted): Purpose: To onder the values in increasing onder. Pre-conditions: :param unsorted: a list of numbers Post-conditions: A1l values are removed from unsorted. Return: a list of all the values from unsorted, but in increasing order. sorted = list() while len(unsorted) > : out = min(unsorted) unsorted. remove (out) sorted.append(out) return sorted We saw several test cases that focussed on the return value, but we did not check the post-conditions. Which of the following test cases checks the post-condition for selection_sort()? data_1 - [0,1,4] expected =[0,1,4] reason = "check post-conditions for a short list" \# call the operation result = selection(data_1) if result I = expected: print("Error in \{\}: expected \{\} but obtained \{\}{}. format(test_item, expected, result, reason) data_1= [0,1,4] expected = [] reason = "check post-conditions for a short list" \# call the operation selection(data_1) result = unsorted if result != expected: print('Error in \{\} : expected \{\} but obtained \{\}{} 'format(test_item, expected, result, reason)) data_1 = [0,1,4] expected = [] reason = "check post-conditions for a short list" \# call the operation selection(data_1) result = data_1 if result != expected: print('Error in \{\} : expected \{\} but obtained \{\}{} ' format(test_item, expected, result, reason)) In the general case, how many test cases does a function need to pass in order to prove that it is correct? It depends on the number of lines of code in the function. 1 5 10 In general, it is not possible to prove that a function is correct Question 10 In the context of testing, an equivalence class is: A set of inputs that are close to a boundary case. A set of numbers or strings that will reveal faults. A set of inputs that are similar with regard to the properties of their expected outputs. A set of numbers that are close together in value. A set of inputs that together provide broad testing coverage of a function