Consider the following algorithm for sorting a list: 1. Starting from the beginning of the list, check each pair of adjacent elements in turn. 2. If the elements are out of order: a. Move the smallest element of the pair at the beginning of the list. b. Restart the process from step 1. 3. If all pairs are in order, stop.
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- ORIGINAL Q: Instead of reading in an entire list N1,N2,⋯N1,N2,⋯ all at once, some algorithms (depending on the task to be done) can read in only one element at a time and process that single element completely before inputting the next one. This can be a useful technique when the list is very big (e.g., billions of elements) and there might not be enough memory in the computer to store it in its entirety. Write an algorithm that reads in a sequence of values v≥0, one at a time, and computes the average of all the numbers. You should stop the computation when you input a value of V = −1. Do not include this negative value in your computations; it is not a piece of data but only a marker to identify the end of the list. PLEASE MODIFY THE FOLLOWING CODE SO THE USER INPUTS THE NUMBERS ONE BY ONE: ORIGINAL Q: Instead of reading in an entire list N1,N2,⋯N1 ,N2,⋯ all at once, some algorithms (depending on the task to be done) can read in only one element at a time and process that single…Consider the problem of sorting a list of 10 elements from smallest to largest. Which of the following statements must be true of the state of the list after five iterations of the outer loop of selectionsort? (Select all that apply) Question 2 options: A) The list is sorted. B) The first five elements are sorted. C) The last five elements are the largest in the list. D) The last five elements are sorted.Write an algorithm that searches a sorted list of n items by dividing it into three sublists of almost n/3 items. This algorithm finds the sublist that might contain the given item and divides it into three smaller sublists of almost equal size. The algorithm repeats this process until it finds the item or concludes that the item is not in the list. Analyze your algorithm and give the results using order notation.
- Given two lists, write an algorithm to merge them into a single sorted list.WRITE THE MAIN.CPP FOR THIS PROGRAM a. Write a version of the sequential search algorithm that can be used to search a sorted list. (1, 2) b. Consider the following list: 2, 20, 38, 41, 49, 56, 62, 70, 88, 95, 100, 135, 145 Using a sequential search on ordered lists, that you designed in (a), how many comparisons are required to determine whether the following items are in the list? (Recall that comparisons mean item comparisons, not index comparisons.) (1, 2) 2 57 88 70 135 Write a program to test the function you designed. Note: Have the function,seqOrdSearch, return -1 if the item is not found in the list. (return the index of the item if found).A list is given an = {6,2,-4,13,7} Answer the following questions. a. What is n in an? b. List all the steps of sorting this list using insertion sort. c. What is the output of this search? And what does it indicate?
- Python Exercise: Given a sorted list of integers, output "Middle item: " followed by the middle integer. Assume the number of integers is always odd. Ex: If the input is: 2 3 4 8 11 the output is: Middle item: 4 The maximum number of inputs for any test case should not exceed 9. If exceeded, output "Too many inputs". Hint: First read the data into a list. Then, based on the list's size, find the middle item.slecetion sort (python) Selection sort is a sorting algorithm, like Bubble sort which you saw in the previous module. Selection sort works as follows: Selection sort divides the input list into two parts: a sublist of sorted items (left part) and a sublist of still unsorted items (right part). Initially, the sorted sublist is empty and the whole input consists of the unsorted sublist. To fill the sorted sublist, the algorithm computes the (index of) the minimum of the unsorted sublist and swaps the first unsorted element and the minimum element (if the minimum is already the first element, nothing happens). Afterward, the sorted sublist is one bigger. This continues until the unsorted sublist is empty and the entire input is sorted. Example: Sorted sublist Unsorted sublist Least element in unsorted list () (11, 25, 12, 22, 64) 11 (11) (25, 12, 22, 64) 12 (11, 12) (25, 22, 64) 22 (11, 12, 22) (25, 64) 25 (11, 12, 22, 25) (64) 64 (11, 12, 22, 25, 64) () Implement this…Background: When searching for an item in a list, each item that we examine (compare) is considered to be interrogated. If we search for John, the following names are interrogated: Harry, Larry, John (in that order). If two names tie for the middle position, choose the first of the two names for the middle.If we search this same list for John using the Sequential search we would interrogate all the names from Alice through John. We would start with Alice, move to Bob, move to Carol and so forth until we reached John. Directions: Use the original list of names (Alice - Oliver) to answers questions 1-8. Using a sequential search, what names are interrogated to find Carol? Using a sequential search, what names are interrogated to determine that Sam is not in the list? Using a binary search, what names are interrogated to find Carol? Using a binary search, what names are interrogated to determine that Sam is not in the list? Will a binary search or sequential search find Alice…
- Instead of reading in an entire list N1,N2,⋯N1,N2,⋯ all at once, some algorithms (depending on the task to be done) can read in only one element at a time and process that single element completely before inputting the next one. This can be a useful technique when the list is very big (e.g., billions of elements) and there might not be enough memory in the computer to store it in its entirety. Write an algorithm that reads in a sequence of values v≥0, one at a time, and computes the average of all the numbers. You should stop the computation when you input a value of V = −1. Do not include this negative value in your computations; it is not a piece of data but only a marker to identify the end of the list. Write a java program and please share the code / an example of the code working.find_last(my_list, x): Takes two inputs: the first being a list and the second being any type. Returns the index of the last element of the list which is equal to the second input; if it cannot be found, returns None instead. >>> find_last(['a', 'b', 'b', 'a'], 'b') 2 >>> ind = find_last(['a', 'b', 'b', 'a'], 'c') >>> print(ind) NoneWrite a version of the sequential search algorithm that can be used to search a sorted list. Write a program to test the sequential search algorithm. Use either the function bubbleSort or insertionSort to sort the list before the search. Your program should prompt the user to enter 10 digits and then prompt the user to enter a digit to search - if the list contains this digit, output its position to the console: x is found at position y If the digit is not contained in the list, output the following: x is not in the list