2. In a C-like language, assume we have a struct (a record) like: struct myRecord { double joe; float mary; int fred; } rec; This defines variable rec to be the start of the memory that holds the struct. Assuming the struct has been initialised with data and fred's offset from the start of the struct is 12 bytes, write a fragment of high-level assembly language code to retrieve into r0 the value of: rec.fred Draw a sketch of how an array of structs would be laid out in memory

2. In a C-like language, assume we have a struct (a record) like: struct myRecord { double joe; float mary; int fred; } rec; This defines variable rec to be the start of the memory that holds the struct. Assuming the struct has been initialised with data and fred's offset from the start of the struct is 12 bytes, write a fragment of high-level assembly language code to retrieve into r0 the value of: rec.fred Draw a sketch of how an array of structs would be laid out in memory

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

using c++: Write a class date (d, m, y), class file (name, size, creation_date) and class directory (name, directory_creation_date, array[files])Write the constuctors, destructors, set, get methods for each classCreate a directory object and fill it with its required data Find the size of the created directory object.
Create a ANIMAL SHELTER ADOPTION MANAGEMENT SYSTEM IN C++ Log in as: Admin User Functions of Admin Login: Add a new record Details to ask: ID number Decription (Dog/Cat) Breed Age Weight Adoption fee Edit a record Delete a record Search a record View list of record Functions of User Login: View list of record Adopt a pet Note: Code should be run in Codeblocks C++
IN C ONLY
write a c++ program to implement hotel management system the program should contain the classes and linked lists (object oriented programming and data structures) also use file handling(I/O) TO SAVE THE DATA AT THE BACK END. the features of the program are attached below in the attachment
Question 4 Write a C++ program to implement a queue using a linked list as data structure. The queue must allow to store any record type consist of up to two data only. Your program must implement the following operations: • Insert a record in the queue. Retrieve the first record in the queue. Retrieve the last record in the queue. Return the number of records in the queue.
c++
create an infinite loop in c++ that will: call the function next(); into the loop store the process pointer returned in a local variable create another inner loop that loops process→time in the loop call nextNext();
How do "pointers" or "references" get managed during the serialization of objects in memory?
Analyse at leastfive widely utilized Agile techniques dis-advantages in business today.
A name fined in file/namespace scope. It can be referenced by name only thin the same translation unit.
How can one simply copy a collection of shared pointers into another array using the C++ programming language? Create a list of potential answers to the problems you've been presented with in this scenario. Is it true that when shared pointers are copied, the objects they control are likewise copied along with them? Explain
Language is c++