Computer Science: An Overview (12th Edition)
12th Edition
ISBN: 9780133760064
Author: Glenn Brookshear, Dennis Brylow
Publisher: PEARSON
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Textbook Question
Chapter 5, Problem 21CRP
What letters are interrogated by the binary search (Figure 5.14) if it is applied to the list A, B, C, D, E, F, G, H, I, J, K, L, M, N, O when searching for the value J? What about searching for the value Z?
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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).
Need more help with the algorithm. Please write the algo as it should be and explain each line. Thank you,
1. Apply quicksort to sort the list E, X. A, M. P, L. E in alphabetical order.
Draw the tree of the recursive calls made.
Chapter 5 Solutions
Computer Science: An Overview (12th Edition)
Ch. 5.1 - Prob. 1QECh. 5.1 - Prob. 2QECh. 5.1 - Prob. 3QECh. 5.1 - Suppose the insertion sort as presented in Figure...Ch. 5.2 - A primitive in one context might turn out to be a...Ch. 5.2 - Prob. 2QECh. 5.2 - The Euclidean algorithm finds the greatest common...Ch. 5.2 - Describe a collection of primitives that are used...Ch. 5.3 - Prob. 2QECh. 5.3 - Prob. 3QE
Ch. 5.3 - Prob. 4QECh. 5.4 - Modify the sequential search function in Figure...Ch. 5.4 - Prob. 2QECh. 5.4 - Some of the popular programming languages today...Ch. 5.4 - Suppose the insertion sort as presented in Figure...Ch. 5.4 - Prob. 5QECh. 5.4 - Prob. 6QECh. 5.4 - Prob. 7QECh. 5.5 - What names are interrogated by the binary search...Ch. 5.5 - Prob. 2QECh. 5.5 - What sequence of numbers would be printed by the...Ch. 5.5 - What is the termination condition in the recursive...Ch. 5.6 - Prob. 1QECh. 5.6 - Give an example of an algorithm in each of the...Ch. 5.6 - List the classes (n2), (log2n), (n), and (n3) in...Ch. 5.6 - Prob. 4QECh. 5.6 - Prob. 5QECh. 5.6 - Prob. 6QECh. 5.6 - Prob. 7QECh. 5.6 - Suppose that both a program and the hardware that...Ch. 5 - Prob. 1CRPCh. 5 - Prob. 2CRPCh. 5 - Prob. 3CRPCh. 5 - Select a subject with which you are familiar and...Ch. 5 - Does the following program represent an algorithm...Ch. 5 - Prob. 6CRPCh. 5 - Prob. 7CRPCh. 5 - Prob. 8CRPCh. 5 - What must be done to translate a posttest loop...Ch. 5 - Design an algorithm that when given an arrangement...Ch. 5 - Prob. 11CRPCh. 5 - Design an algorithm for determining the day of the...Ch. 5 - What is the difference between a formal...Ch. 5 - Prob. 14CRPCh. 5 - Prob. 15CRPCh. 5 - The following is a multiplication problem in...Ch. 5 - Prob. 17CRPCh. 5 - Four prospectors with only one lantern must walk...Ch. 5 - Starting with a large wine glass and a small wine...Ch. 5 - Two bees, named Romeo and Juliet, live in...Ch. 5 - What letters are interrogated by the binary search...Ch. 5 - The following algorithm is designed to print the...Ch. 5 - What sequence of numbers is printed by the...Ch. 5 - Prob. 24CRPCh. 5 - What letters are interrogated by the binary search...Ch. 5 - Prob. 26CRPCh. 5 - Identity the termination condition in each of the...Ch. 5 - Identity the body of the following loop structure...Ch. 5 - Prob. 29CRPCh. 5 - Design a recursive version of the Euclidean...Ch. 5 - Prob. 31CRPCh. 5 - Identify the important constituents of the control...Ch. 5 - Identify the termination condition in the...Ch. 5 - Call the function MysteryPrint (defined below)...Ch. 5 - Prob. 35CRPCh. 5 - Prob. 36CRPCh. 5 - Prob. 37CRPCh. 5 - The factorial of 0 is defined to be 1. The...Ch. 5 - a. Suppose you must sort a list of five names, and...Ch. 5 - The puzzle called the Towers of Hanoi consists of...Ch. 5 - Prob. 41CRPCh. 5 - Develop two algorithms, one based on a loop...Ch. 5 - Design an algorithm to find the square root of a...Ch. 5 - Prob. 44CRPCh. 5 - Prob. 45CRPCh. 5 - Design an algorithm that, given a list of five or...Ch. 5 - Prob. 47CRPCh. 5 - Prob. 48CRPCh. 5 - Prob. 49CRPCh. 5 - Prob. 50CRPCh. 5 - Prob. 51CRPCh. 5 - Does the loop in the following routine terminate?...Ch. 5 - Prob. 53CRPCh. 5 - Prob. 54CRPCh. 5 - The following program segment is designed to find...Ch. 5 - a. Identity the preconditions for the sequential...Ch. 5 - Prob. 57CRPCh. 5 - Prob. 1SICh. 5 - Prob. 2SICh. 5 - Prob. 3SICh. 5 - Prob. 4SICh. 5 - Prob. 5SICh. 5 - Is it ethical to design an algorithm for...Ch. 5 - Prob. 7SICh. 5 - Prob. 8SI
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- 2. By hand, apply both quicksort and mergesort to the sequence A,L,G,O,R,I,T,H,M. In both cases, draw the tree of recursive calls made.arrow_forwardBy hand, apply both quicksort to the sequence A,L,G,O,R,I,T,H,M. and draw the tree of recursive calls made.arrow_forwardUSE GNU PROLOG! Reimplement the Quicksort. In the given example, the first (left-most) element of the given list is selected as the pivot. In this question, you must choose the second element of the list as the pivot.Hint: You can represent the input list into pairs: [First | [Pivot | Tail]]. You must write comments to indicate the size-n problem, stopping condition and its return value, size m-problems, and construction of the size-n problem from size-m problems. Test case: | ?- qsort2([8, 3, 4, 12, 25, 4, 6, 1, 9, 22, 6], Sorted). It returns: Sorted = [1,3,4,4,6,6,8,9,12,22,25]arrow_forward
- Answer the given question with a proper explanation and step-by-step solution.arrow_forwardA 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?arrow_forwardSuppose that you are given a list of four integers (8, 7, 2, 3).Assume that the allowable operation is “swapping two adjacent numbers” if the first number is greaterthan the second number. For example, two numbers x and y in the list ( …, x, y, …) can be swapped if x isgreater than y. You are asked to sort the list in ascending order. Draw the entire state space (i.e., the search tree) forsorting the list of the four numbers. Note that if you have found the sorted list, you still need tocontinue to find all possible paths to the sorted list. When the entire state space has been searched,you can stop the search method.arrow_forward
- Please do not give solution in image formate thanku.arrow_forwardApply quicksort to sort the list E, X, E, R, C, I, S, E in alphabetical order.Draw the tree of the recursive calls made.arrow_forwardI know that 1,000,000 dollars is the answer. Please explain process of how to get that answer.arrow_forward
- Question 11 An algorithm will be used to identify the maximum value in a list of one or more integers. Consider the two versions of the algorithm below. Algorithm I: Set the value of a variable max to - 1. Iterate through the list of integer values. If a data value is greater than the value of the variable max, set max to the data value. Algorithm II : Set the value of a variable max to the first data value. Iterate through the remaining values in the list of integers. If a data value is greater than the value of the variable max, set max to the data value. Which of the following statements best describes the behavior of the two algorithms? A Both algorithms work correctly on all input values. В Algorithm I always works correctly, but Algorithm II only works correctly when the maximum value is not the first value in the list. Algorithm Il always works correctly, but Algorithm I only works correctly when the maximum value is greater than or equal to - 1. D Neither algorithm will…arrow_forwardFor the next list of integers, provide a simple formula or rule that generates the terms of an integer sequence that begins with the given list. Assuming that your formula or rule is correct, determine the next three terms of the sequence. 3, 5, 8, 12, 17, 23, 30, 38, 47, ...arrow_forwardNeed help with Question #2. Question #1 has been provided to you for sample reference along with the work.arrow_forward
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