Homework Answers
Ans: option (d) is correct.
Because,
In Binary tree if array[mid]>key , it means our search key is between low and mid-1, so we have to search
Binary Search (array,low,mid-1,key)
If array[mid]<key , it means our search key is between mid+1 and last, so we have to search
Binary search (array,mid+1,last,key)
Add Answer to:
Complete the binary search function. def binary Search (array, first, last, key): if last >= first:...
In C++, make the following binary search function work on an array of strings to give...
In C++, make the following binary search function work on an array of strings to give you the index location of the string you want in the array. It currently works on integers only. int binarySearch(int arr[], int firstIndex, int lastIndex, int target){ int index; if (firstIndex>lastIndex) index = -1; else { int mid = firstIndex + (lastIndex - firstIndex) / 2; if (target == arr[mid]) index = mid; else if (target < arr[mid]) index = binarySearch(arr, firstIndex, mid -...
Given the binary search function, answer following question: int binarySearch(int a[], int size, int target, int...
Given the binary search function, answer following question: int binarySearch(int a[], int size, int target, int low, int high) { while (low <= high) { int mid = (low + high) / 2; if (a[mid] == target) return mid; else if (a[mid] < target) low = mid + 1; else high = mid 1: } return -1; } 1) If array a[] = {4, 5, 18, 25, 66, 70, 78}, size = 7, target = 71, low = 0, high...
Java The following questions ask about tracing a binary search. To trace the binary search, list...
Java The following questions ask about tracing a binary search. To trace the binary search, list the value of first, last, and mid for each pass through the loop or method. Use one of these methods for your trace. public static int binarySearchIterative(int[] numbers, int target) { boolean found = false; int first = 0; int last = numbers.length - 1; while (first <= last && !found) { int mid = (first + last) / 2; if (numbers[mid] == target)...
1. [3] Is the following version of binary search algorithm correct? Algorithm 1 Version of Binary...
1. [3] Is the following version of binary search algorithm correct? Algorithm 1 Version of Binary search function BSEARCH(A, first, last, key) if first > last then return -1; end if mid= [(first + last)/2]; if key == A[mid) then return mid; end if if key <Amid then return BSEARCH(A, first, mid, key) else return BSEARCH(A, mid+ 1, last, key) end if end function 1. no, counterexample of input: A = (1,3,6,7, 12, 15, 32, 471, first = 1, last...
Write a Java application that implements the recursive Binary Search alogrithm below: Write a Java application...
Write a Java application that implements the recursive Binary
Search alogrithm below:
Write a Java application that implements the recursive Binary Search alogrithm below:/** * Performs the standard binary search using two comparisons * per level. This is a driver that calls the recursive method * @return index where item is found or NOT FOUND if not found */public static <AnyType extends Comparable<? super AnyType>> int binarySearch(AnyType [] a, AnyType x) {return binarySearch(a, x, 0, a.length -1);}/** * Hidden recursive...
without coding Give the Big O run-time of the following algorithms. Binary Search: def binary-search (arr,...
without coding
Give the Big O run-time of the following algorithms. Binary Search: def binary-search (arr, low, high, x): # Check base case if low > high : return None else: mid = (high + low) // 2 element arr[mid] == X: if element return mid elif element > X: return binary-search(arr, low, mid 1, x) else: return binary_search(arr, mid + 1, high, x) Selection Sort: def selection_sort (arr): for i in range (len(arr)): smallest index = i smallest value...
Please help with my C++ homework! 1. The following function is supposed to perform binary search....
Please help with my C++ homework! 1. The following function is supposed to perform binary search. It has no errors and will execute correctly. int binarySearch(int array[], int size, int value) { int first = 0, // First array element last = size - 1, // Last array element middle, // Mid point of search position = -1; // Position of search value bool found = false; // Flag middle = (first + last)...
plz solve Modify binary search so that it always returns the element with the smallest index...
plz solve Modify binary search so that it always returns the element with the smallest index * that matches the search element (and still guarantees logarithmic running time). import java.util.Arrays; public class BinarySearch2 { public static int rank(int key, int[] a) { // Array must be sorted. int lo = 0; int hi = a.length - 1; while (lo <= hi) { // Key is in a[lo..hi] or not present. int mid = lo + (hi - lo) / 2;...
Searching/sorting tasks and efficiency analysis - Binary Search Search for the character S using the binary...
Searching/sorting tasks and efficiency analysis - Binary Search Search for the character S using the binary search algorithm on the following array of characters: A E G K M O R S Z. For each iteration of binary search use a table similar to the table below to list: (a) the left index and (b) the right index of the array that denote the region of the array that is still being searched, (c) the middle point of the array,...
#2Trace These JAVA searches by hand on the following dataset. Sorted Data Set: 3, 5, 8,...
#2Trace These JAVA searches by hand on the following dataset. Sorted Data Set: 3, 5, 8, 9, 12, 14, 18, 19, 21, 23, 24, 26 #Trace the sorted data set using a binary search. Search target: 23 #Trace the sorted data set using a binary search. Search target: 15 (To trace a binary search, list the value of first, last, and mid for each pass through the method.) Use this method: private static <T extends Comparable<? super T>> boolean...
Given the binary search function, answer following question: int binarySearch(int a[], int size, int target, int low, int high) { while (low <= high) { int mid = (low + high) / 2; if (a[mid] == target) return mid; else if (a[mid] < target) low = mid + 1; else high = mid 1: } return -1; } 1) If array a[] = {4, 5, 18, 25, 66, 70, 78}, size = 7, target = 71, low = 0, high...
1. [3] Is the following version of binary search algorithm correct? Algorithm 1 Version of Binary search function BSEARCH(A, first, last, key) if first > last then return -1; end if mid= [(first + last)/2]; if key == A[mid) then return mid; end if if key <Amid then return BSEARCH(A, first, mid, key) else return BSEARCH(A, mid+ 1, last, key) end if end function 1. no, counterexample of input: A = (1,3,6,7, 12, 15, 32, 471, first = 1, last...
Write a Java application that implements the recursive Binary
Search alogrithm below:
Write a Java application that implements the recursive Binary Search alogrithm below:/** * Performs the standard binary search using two comparisons * per level. This is a driver that calls the recursive method * @return index where item is found or NOT FOUND if not found */public static <AnyType extends Comparable<? super AnyType>> int binarySearch(AnyType [] a, AnyType x) {return binarySearch(a, x, 0, a.length -1);}/** * Hidden recursive...
without coding
Give the Big O run-time of the following algorithms. Binary Search: def binary-search (arr, low, high, x): # Check base case if low > high : return None else: mid = (high + low) // 2 element arr[mid] == X: if element return mid elif element > X: return binary-search(arr, low, mid 1, x) else: return binary_search(arr, mid + 1, high, x) Selection Sort: def selection_sort (arr): for i in range (len(arr)): smallest index = i smallest value...
Most questions answered within 3 hours.
-
Blossom Company owns 10000 of the 50000 outstanding shares of
Taylor, Inc. common stock. During 2018,...
asked 1 hour ago -
Calculate the following: ***SHOW ALL WORK!!!! Or
NO CREDIT*** Circle your answers. 8pts
each
In the...
asked 2 hours ago -
Bank Z is currently advertising interest rates on its checking
account. They claim to pay an...
asked 2 hours ago -
List two ways of transformation on the response variable that
can be used to deal with...
asked 3 hours ago -
If a 2000 ohm resistor has a -3.90 mA current going through it.
What is the...
asked 3 hours ago -
Please comment on the sentences.
Some types of jobs require more training than others. Some
companies...
asked 4 hours ago -
The )G01 for the hydrolysis of phosphorarginine
reaction depicted below is –32 kJ mol-1.
Phosphoarginine ...
asked 4 hours ago -
Cross a heterozygous blue-eyed goat with a homozygous brown-eyed
goat. Be sure to indicate which kids...
asked 5 hours ago -
Use the following information to answer the next two
questions.
Please refer to question 9-90. A...
asked 5 hours ago -
A solution containing 0.050 g of an unknown electrolyte in 2.50
g of cyclohexane was found...
asked 5 hours ago -
Question 1
a) Hydraulic conductivity of soils is an important parameter for
the design of engineering...
asked 5 hours ago -
Suppose your credit card balance is
$15,000
The minimum payment is
$313
and the annual percentage...
asked 5 hours ago