1.Question 1What does the following function return: len(['A','B',1]) ?1 point3242.Question 2What does the following function return: len([sum([0,0,1])]) ?1 point1033.Question 3What is the value of list L after the following code segment is run :L=[1,3,2]sorted(L)1 pointL:[1,3,2]L:[1,2,3]L:[0,0,0]4.Question 4From the video what is the value of c after the following:c=add1(2)c=add1(10)1 point311145.Question 5what is the output of the following lines of code:def Print(A): for a in A: print(a+'1')Print(['a','b','c'])1 pointabca1b1c1a1
Question
1.Question 1What does the following function return: len(['A','B',1]) ?1 point3242.Question 2What does the following function return: len([sum([0,0,1])]) ?1 point1033.Question 3What is the value of list L after the following code segment is run :L=[1,3,2]sorted(L)1 pointL:[1,3,2]L:[1,2,3]L:[0,0,0]4.Question 4From the video what is the value of c after the following:c=add1(2)c=add1(10)1 point311145.Question 5what is the output of the following lines of code:def Print(A): for a in A: print(a+'1')Print(['a','b','c'])1 pointabca1b1c1a1
Solution
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The function len(['A','B',1]) returns 3. This is because the len() function in Python returns the number of items in an object. In this case, the object is a list with three items.
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The function len([sum([0,0,1])]) returns 1. The sum([0,0,1]) part of the function adds up the numbers in the list, which equals 1. This result is then put into another list, so the len() function returns 1 because there is only one item in this list.
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The value of list L after the code segment is run is [1,3,2]. The sorted() function in Python sorts the items in a list in ascending order, but it doesn't change the original list. It returns a new sorted list.
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The value of c after the following is not clear because the function add1() is not defined in the question. If add1() is a function that adds 1 to its argument, then c would be 11 after c=add1(10).
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The output of the following lines of code is: a1 b1 c1 The function Print(A) takes a list as an argument and for each item in the list, it prints the item followed by '1'.
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