Computer Systems: A Programmer's Perspective340/ 1078231%+3.67Consider the following union declaration:union ele {struct {int *p;int y;} e1;struct {int x;union ele *next;} e2;};This declaration illustrates that structures can be embedded within unions.The following procedure (with some expressions omitted) operates on alinked list having these unions as list elements:void proc (union ele *up){= *(up->up->}up->II Computer Systems: A Programmer's Perspective341/ 1078239%+A. What would be the offsets (in bytes) of the following fields:e1.p:e1.y:e2.x:e2.next:B. How many total bytes would the structure require?C. The compiler generates the following assembly code for the body of proc:up at %ebp+88(%ebp), %edx4(%edx), %ecx(%ecx), %eax(%eax), %eax1movlmovl3movl4movl(%edx), %eax%eax, 4(%ecx)sublmovlOn the basis of this information, fill in the missing expressions in the codeHint: Some union references can have ambiguous interpretations.These ambiguities get resolved as you see where the references lead. Thereis only one answer that does not perform any casting and does not violateforproc.any type constraints.II

Computer Systems: A Programmer's Perspective 340 / 1078 231% 3.67 Consider the following union declaration: union ele { struct { int *p; int y; } e1; struct { int x; union ele *next; } e2; }; This declaration illustrates that structures can be em dded wi in unions The following procedure (with some expressions omitted) operates on a linked list having these unions as list elements: void proc (union ele *up) { up-> } * (up->. - up->. %3D

Computer Systems: A Programmer's Perspective 340 / 1078 231% 3.67 Consider the following union declaration: union ele { struct { int p; int y; } e1; struct { int x; union ele next; } e2; }; This declaration illustrates that structures can be em dded wi in unions The following procedure (with some expressions omitted) operates on a linked list having these unions as list elements: void proc (union ele up) { up-> } (up->. - up->. %3D

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

See similar textbooks

Similar questions

use replit please Thank you
Double linked list in Java Double linked list Textbook reference Data structures and algorithms Micheal Goodrich
Stack: Stacks are a type of container with LIFO (Last In First Out) type of working, where a new element is added at one end and (top) an element is removed from that end only. Your Stack should not be of the fixed sized. It should be able to grow itself. So using the class made in task 1, make a class named as Stack, having following additional functionalities: bool empty() : Returns whether the Stack is empty or not. Time Complexity should be: O(1) bool full() : Returns whether the Stack is full or not. Time Complexity should be: O(1)int size() : Returns the current size of the Stack. Time Complexity should be: O(1)Type top () : Returns the last element of the Stack. Time Complexity should be: O(1) void push(Type) : Adds the element of type Type at the top of the stack. Time Complexity should be: O(1) Type pop() : Deletes the top most element of the stack and returns it. Time Complexity should be: O(1) Write non-parameterized constructor for the above class. Write Copy…
Q#1: The algorithm Enqueue may fails even though there is memory space available. One way to avoid this problem is to rewrite the algorithm Enqueue and Dequeue. Suggestion 1: Rewrite the program Enqueue in C++ using Arrays Whenever the rare pointer gets to the end of the queue, test whether the pointer FRONT is at location 1 or not; if not, shift all the elements so that they are wrapped from the beginning and thus make room for new item. Suggestion 2: Rewrite the program Dequeue in C++ using Arrays After the end of each deletion, all the elements at the trail and shifted once towards the front; here the idea is to fix the FRONT pointer always at 1. The queue which follows such operations is termed as dynamic queue. Rewrite operations ENQUEUE and DEQUEUE for a dynamic queue.
Data Structures and algorithms: Topic: Doubly and circular Linked Lists in java: Please solve this on urgent basis: Attach output's picture and explain every statement in commments: Implemented Circular Linked List CODE: #include <bits/stdc++.h> // include the standard c++ header fileusing namespace std; class Node // definition of the class for the node of the linked list{public: int data; Node* next;}; void push(Node** head_ref, int data) // definition of the function to insert the element in the list{ Node* ptr1 = new Node(); ptr1->data = data; ptr1->next = *head_ref; if (*head_ref != NULL) // when the head of the list does not points to null { Node* temp = *head_ref; while (temp->next != *head_ref) temp = temp->next; temp->next = ptr1; } else…
Topic: Doubly Linked List Deque Implement the following problem in the main case 0 (see attached photo) Your algorithm for the hierarchy problem should follow this: Evaluate the final set of operations first given the set of rules. Then, do the remove operations. Finally, do the add operations. DO NOT MIND THE #include "dlldeque.h" it is already implemented only the case 0 needs to be solved #include <iostream> #include <cstring> #include "dlldeque.h" using namespace std; int main(int argc, char** argv) { DLLDeque* deque = new DLLDeque(); int test; cin >> test; switch (test) { case 0: // perform your Hierarchy implementation here // utilize the deque initialized, // initialize variables you need before switch // you can use the print() method to debug, but not the final_print() // do not modify from this point onwards deque->final_print();…
2-) In a double linked list, the structure of a node is defined as follows: struct node { int employeeNo; char name[20]; struct node *next; structnode *prev; }node; the nodes in the list are sorted according to employeeNo in ascending order (from smaller to larger ). Write a function to insert a node with a given name and employeeNo into the list so that the list will remain the sorted. employeeNo değerine göre kiüçükten büyüğe sıralanmış bir çift bağlı liste olsun. Verilen bir isim ve employeeNo değerine sahip düğümü listeye sıra bozulmayacak şekilde ekleyen bir fonksyion yazınız.
Question #7. SORTED LIST NOT UNSORTED C++ The specifications for the Sorted List ADT state that the item to be deleted is in the list. • Rewrite the specification for Deleteltem so that the list is unchanged if the item to be deleted is not in the list. • Implement Deleteltem as specified in (a) using an array-based. Implement Deleteltem as specified in (a) using a linked implementation. • Rewrite the specification for Deleteltem so that all copies of the item to be deleted are removed if they exist. • Implement Deleteltem as specified in (d) using an array-based. • Implement Deleteltem as specified in (d) using a linked implementation.
1 Implement a Queue Data Structure specifically to store integer data using a Singly Linked List. 2 The data members should be private. 3 You need to implement the following public functions: 4 1. Constructor: 5 It initialises the data members as required. 6 7 8 2. enqueue(data) : This function should take one argument of type integer. It enqueues the element into the queue and returns nothing. 3. dequeue(): It dequeues/removes the element from the front of the queue and in turn, returns the element being dequeued or removed. In case the queue is empty, it r 4. front (): 10 11 It returns the element being kept at the front of the queue. In case the queue is empty, it returns -1. 12 5. getSize(): 13 It returns the size of the queue at any given instance of time. 14 6. 1sEmpty(): 15 It returns a boolean value indicating whether the queue is empty or not. 16 Operations Performed on the Stack: 17 Query-1 (Denoted by an integer 1): Enqueues an integer data to the queue. 18 19 Query-2…
1- the following expression shows a recurrent relation. Write a recursive method in Java to compute the nth term An based on the definition. What will be the output for the term A5 ? An = 2n + An-1 Where n is integer such that n ≥ 0, and the base case A-1 = 5 2-for the array given below, trace the binary search algorithm to find target 43. Provide all steps to show how 43 will be searched. (Type your answer in the box) 12 22 32 40 43 59 66 70