You are given 4 items as {ralue, weightpairs in this format ({20,5}, (60, 20}, (25, 10}, (X, 25}}You can assume that the array is sorted based on the ratio. The capacity of knapsack is 50. The item no. 4 (whose weightis 25 ) is taken fractionally to fill upto the knapsack capacity. That fraction is represented in format. What is the lowest possible value of 6? For the question above, assume the total value stored in the knapsack is 135 after you have filed upto the knapsack capacity What is the value of Xin other words, the vad the item no. 4) ? ive your answer to at leasttwo decimal places

You are given 4 items as {ralue, weightpairs in this format ({20,5}, (60, 20}, (25, 10}, (X, 25}}You can assume that the array is sorted based on the ratio. The capacity of knapsack is 50. The item no. 4 (whose weightis 25 ) is taken fractionally to fill upto the knapsack capacity. That fraction is represented in format. What is the lowest possible value of 6? For the question above, assume the total value stored in the knapsack is 135 after you have filed upto the knapsack capacity What is the value of Xin other words, the vad the item no. 4) ? ive your answer to at leasttwo decimal places

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Given an array arr[] and an integer K where K is smaller than size of array, the task is to find the Kth smallest element in the given array. It is given that all array elements are distinct. Note :- l and r denotes the starting and ending index of the array. Example 1: Input: N = 6 arr[] = 7 10 4 3 20 15 K = 3 Output : 7.
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The PARTITION(A) procedure inputs an array A, and takes the fınal element x = A[r] as the pivot element. The output is an array where all elements to the left of x are less than x, and all elements to the right of x are greater than x. An example is provided on pg. 172 of the textbook. In this example, A = [2,8,7,1,3,5,6,4]. The pivot element is x=4 (highlighted in red). The end result of PARTITION is [2,1,3,4,7,5,6,8]. Notice that all elements to the left of 4 are less than 4, and all elements to the right of 4 are greater than 4. I strongly encourage you to go through this example, step by step. Let A = [1,2,7,8,9,6,3,4,5]. Determine PARTITION(A).
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You have to make a word dictionary for NLP study. A string is given to you of length n that consists of lowercase alphabets. An array of size 26 is also given to show the numeric value for each alphabet. You should display the subsequence of a particular size whose sum of values is maximum. If multiple subsequences are available, then print the subsequence which would come earlier in any normal dictionary. Input format The first line contains an integer t representing the number of test cases. For each test case, you are given two integers n and k, a string s, and an array A of length 26. n=number of characters in string, k=the size of the desired subsequence Output format Print a string for each test case. Explanation: In the first test case, optimal way is to include 'a' character twice and 'c' character once, so that the obtained sum (5+5+3=13) is maximum. Only two subsequences ("caa" and "aca") are there with sum 13, but "aca" would come before "caa" in dictionary. In the…
You have been given an array A of size N and an integer K. This array consists of N integers ranging from 1 to 10^7. Each element in this array is said to have a Special Weight. The special weight of an element a[i] is a[i]%K. You now need to sort this array in Non-Increasing order of the weight of each element, i.e the element with the highest weight should appear first, then the element with the second highest weight and so on. In case two elements have the same weight, the one with the lower value should appear in the output first. Input Format: The first line consists of two space separated integers N and K. The next line consists of N space separated integers denoting the elements of array A. Output Format: Print N space separated integers denoting the elements of the array in the order in which they are required. Constraints: 1≤N≤10^5 1≤A[i]≤10^7 1≤K≤10^7 Note: You need to print the value of each element and not their weight. SAMPLE INPUT 5 21 2 3 4 5 SAMPLE OUTPUT 1 3 5 2 4…
.The figure below shows four brokers of a Goldie Brokerage Services Ltd; and each broker has his own list of customers. All four lists of customers appear in the same array CUSTOMER, and the array LINK contains the next pointer fields of the nodes of the lists. There is also an array BROKER which contains the list of brokers, and a pointer array POINT such that POINT[K] points to the beginning of the list of customers of BROKER[K]. c BROKER POINT ||CUSTOMERLINK 1 Bamson 2 Kennedy 3 Hilda 4 Nathan 1Vito 2Alexander 12 4 3 11 2 3 Hunter 14 9 4| Katz 5 Adelaide 13 6 Evans 8 Rogers 9| Teller 15 10 10 Jones 19 11 Davidson 5 12 Grant |13 Rexy 17 14 McBride 6. 15Weston |16 17 Scott 1 18 19 William 8 |20 Prepare a list of customers that each of the four brokers (Benson, Kennedy, Hilda and Nat) have.
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Question 17 Aa .You are given a sorted list of n numbers stored in an array A, where n can be arbitrarily large. Now randomly generate a number k and search the number in the list (i.e., in A). Now randomly select two subarrays of A, each of size n^1/2 . Then repeat the same procedure on each of the subarrays. The procedure stops after the subarray sizes become 1. Analyze the time complexity of finding the total number of successful searches in the entire procedure using big O-notation Full explain this question and text typing work only We should answer our question within 2 hours takes more time then we will reduce Rating Dont ignore this line
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