Python Programming: An Introduction to Computer Science, 3rd Ed.
3rd Edition
ISBN: 9781590282755
Author: John Zelle
Publisher: Franklin, Beedle & Associates
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Expert Solution & Answer
Chapter 13, Problem 6MC
Program Description Answer
Selection sort is a quadratic time
Hence, the correct answer is option “D”.
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Which is the binary search algorithm's single requirement?
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Chapter 13 Solutions
Python Programming: An Introduction to Computer Science, 3rd Ed.
Ch. 13 - Prob. 1TFCh. 13 - Prob. 2TFCh. 13 - Prob. 3TFCh. 13 - Prob. 4TFCh. 13 - Prob. 5TFCh. 13 - Prob. 6TFCh. 13 - Prob. 7TFCh. 13 - Prob. 8TFCh. 13 - Prob. 9TFCh. 13 - Prob. 10TF
Ch. 13 - Prob. 1MCCh. 13 - Prob. 2MCCh. 13 - Prob. 3MCCh. 13 - Prob. 4MCCh. 13 - Prob. 5MCCh. 13 - Prob. 6MCCh. 13 - Prob. 7MCCh. 13 - Prob. 8MCCh. 13 - Prob. 9MCCh. 13 - Prob. 10MCCh. 13 - Prob. 1DCh. 13 - Prob. 2DCh. 13 - Prob. 3DCh. 13 - Prob. 4DCh. 13 - Prob. 5DCh. 13 - Prob. 1PECh. 13 - Prob. 2PECh. 13 - Prob. 3PECh. 13 - Prob. 4PECh. 13 - Prob. 5PECh. 13 - Prob. 6PECh. 13 - Prob. 7PE
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- Which of the following algorithms formed the basis for the Quick search algorithm?a) Boyer-Moore’s algorithmb) Parallel string matching algorithmc) Binary Search algorithmd) Linear Search algorithmarrow_forwardWhich of the following is the one and only prerequisite for the binary search algorithm?arrow_forwarda. Write down the algorithm for linear search.b. Write a program that uses a linear search to search for the 5th value using c++.c. Discuss 2 advantages of using linear search over binary search.d. Discuss 2 advantages of using binary search over linear search.e. Write down the algorithm for binary search.f. Using binary search, write a program in c++ that will search though any given nth numberof values in an array.arrow_forward
- Which algorithm requires time directly proportional to the size of the input?a) linear search b) binary searchc) merge sort d) selection sortarrow_forwardEvaluations of algorithmsCalculate the algorithmic complexity of binary search in terms of time. Please offer detailed instructions.arrow_forwardCheck these two codes and then answer these questions please: 1) Empirically, show the performance curve of the algorithm using time measurements 2) Using the basics of the theoretical analysis, write the complexity of its worst-casetime. 1. Approach: Non recursive: //include necessary header files#include <iostream>using namespace std;//main functionint main(){ int days,buy_on_this_day ,sell_on_this_day; //get number of days as input from user cout<<"Enter number of days: "; cin>>days; int stock_price[days]; for(int i=0;i<days;i++) { cout<<"Enter stock_price"; cin>>stock_price[i]; } int i=0; for(int i=0;i<days-1;i++) { //comparing current price with next day price and finding the minima while(i<days-1 && stock_price[i+1]<=stock_price[i]) i++; if(i==days-1) break; buy_on_this_day =i++; while(i<days && stock_price[i]>=…arrow_forward
- 2. Design an algorithm for computing n! (where n is any positive integer).arrow_forwardpython code. instructions are given below. Run function is already done. 1) def binary_search_rec(x, t, start, end): """ Return the left most index of x if x is in t indexed between [start, end] inclusive Otherwise return -1 You may assume that both start and end are valid index for t. Use Recursion, Do Not Use loops Your algorithm should be logarithmic to number of elements between [start, end] regardless of how many duplicates of x is. """ return 0 2) def binary_search_loop(x, t, start, end): """ Return the left most index of x if x is in t indexed between [start, end] inclusive Otherwise return -1 You may assume that both start and end are valid index for t. Use loop, Do Not Use Recursion Your algorithm should be logarithmic to number of elements between [start, end] regardless of how many duplicates of x is. """ return 0arrow_forwardDescribe the time complexity of the binary search algorithm in terms of the number of comparisons used (and ignoring the time required to compute m = [(i + j)/2] in each iteration of the loop in the algorithm).arrow_forward
- (Recursive Sequential Search Algorithm) Write and implement a recursive version of the sequential search algorithm.arrow_forwardDiscuss another algorithm under Divide and Conquer. In your discussion, include the following: 1. Introduction about the algorithm. 2. The pseudocode 3. Explanation of its complexityarrow_forwardSection A: Multiple Choice Questions Q3: Which one of the following is an approach for a systematic trial and error to search an item? a) Binary search b) Backtracking c) Recursion d) Iterationarrow_forward
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