CHALLENGEACTIVITY3.1.1: Cardinality and equality of sets.Jump to level 1Fill in the missing value such that A = BA = {6,7,8}B = {8, 6, Ex: 5}1CheckNextThe universal set, usually denoted by the variable U, is a set that contains all elements mentioned in a pdiscussion about certain types of real numbers, it would be understood that any element in the discussuniversal set would be the set of real numbers. In a discussion regarding the academic standing of certuniversa

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Answered: 3.1.1: Cardinality and equality of…

3.1.1: Cardinality and equality of sets. Jump to level 1 Fill in the missing value such that A = B A = {6,7,8} B={8, 6, Ex: 5 1 Check Next }

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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CHALLENGE ACTIVITY 6.6.1: Function stubs: Statistics. Define stubs for the functions get_user_num() and compute_avg(). Each stub should print "FIXME: Finish function_name()" followed by a newline, and should return -1. Each stub must also contain the function's parameters.Sample output with two calls to get_user_num() and one call to compute_avg():FIXME: Finish get_user_num() FIXME: Finish get_user_num() FIXME: Finish compute_avg() Avg: -1 Use Python, please.
LAB 7-4 WHal on your missing Oman 100.35, and-1 (the sentinel value). LAB 7-5 Desk-Check The code shown in Figure 7-45 should display the numbers 2, 4, 6, 8, 10, and 19 Desk-check the code. Did your desk-check reveal any errors in the code? If so. correct the code, and then desk-check it again. Your for (int number 2; number < 12; number += 2) %3D cout << number << endl; //end for cont 2 Figure 7-45 Code for Lab 7-5 192691 sunns The in this lab should display the averago Put the C++ in the proper and then or i instructions. Test the using the bills: 124.89, 110.65, 99.43, development tool, and view the file, is in the C++ tool, you may need to file first.) LAB 7-6 Debug Cpp8\Chap07\Lab7-4 Project or the o
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can you explain why the code shown below does not output: pineapple lime and how to fix it when using the driver program shown in screen shot to test. i also attach of the LLNode class // Note: It is important to implement this file as a circular queue without 'front' pointer public class CircularLinkedQueue<T> implements QueueInterface<T> { protected LLNode<T> rear; // reference to the rear of this queue protected int numElements = 0; public CircularLinkedQueue() { rear = null; } public void enqueue(T element) { // Adds element to the rear of this queue. LLNode<T> newNode = new LLNode<T>(element); if (isEmpty()) { rear = newNode; newNode.setLink(newNode); numElements++; } else { rear = newNode; newNode.setLink(rear.getLink()); rear.setLink(newNode); numElements++; } } public T dequeue() { // Throws QueueUnderflowException if this queue is empty; // otherwise, removes front element from this queue and returns it if (isEmpty()) throw new…
2.1 Hashing With ChainingWe search/insert/delete in a hashtable in the following way. First use the getHashValue methodto get the hash value. Now use this hash value to get hold of a hash table entry, which is a linkedlist. These functions have been written and you do not need to modify them:• gethashValue: Uses the hash function (37 ∗ val + 61)%T ABLE SIZE.• getList: The hashtable is an array of linked list. So, this method simply returns the linkedlist at a particular index of the hash table. We will use the inbuilt linked-list of C++ or Java. This is an implementation of a doubly-linked-list (with links going both forward and backward). It supports all the standard operations (inserting at front or end, deleting head or tail, traversing the list, etc.) In the next sections (Java), I’ll highlight some of the usages (not all may be required). Since we will deal with integers,I will only discuss integer linked lists, but lists of any type can be created. 2.3 Java• Syntax to create an…
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The last one is RESIGN INACCURACIES this relates to the type of machine or the process used during printing; the printers have a low tolerance meaning that the final product or parts after printing looks different from the original design. It could be fixed but this will increase the time and cost of production.
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Implementing Set Operations The code template initializes two sets, A and B containing lower case characters as elements.Block 1 computes A-B and prints out the resulting set.In Block 2 write code to compute B-A and output the resulting set.In Block 3 write code to compute A⊕B and output the resulting set. Note that according to the definition of a set, the order of the elements does not matter. In this code, the elements of a set are printed in sorted order so that your output will match the expected output in the test cases. main.py # Initialize sets A and BA = { 'a', 'b', 'c', 'd', 'e', 'f' }B = { 'c', 'd', 'f', 'h', 'j', 'k' } print('A = ', sorted(A))print('B = ',sorted(B))print(' ')#Block 1: computes and prints out the set A - B AminusB = set()for element in A: # this line runs through every element in Aif not(element in B): #A - B is the set of elements that are in A and are not in BAminusB.add(element) # Add it AminusB every element in A if the element is also not in B print('A…
Would it be possible to implement unique, shared, or weak pointers in the code provided? If so, how?
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