Which of the following is not the problem with traditional file environment O a. Program data dependence b. Data inconsistency O c. Data redundancy O d. Flexibility
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A: The above question is solved in step 2:-
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A: ANSWER:-
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A: The most frequent file operations and properties are given and explained below :
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A: Solution:
Q: List and briefly define three file allocation methods.
A: List and briefly define three file allocation methods answer in below step.
Q: d write mode.Can while(fin) be replaced with if(fin1.eof()!=0) to process the file? Justify.
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A:
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A: This question is based on File system in linux.
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A: The two kinds of file access ,and these will explained:
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Q: Which of these is method for testing whether the specified element is a file or a directory O a…
A: The image is a bit unclear so I can't specify the answer option no. but the answer is isFile()
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- With meaningful examples of your own write down usage of all the a.File & directory commands b.Text processing commands c.Communication commands d.Memory & process related commands (Search on Internet) e.Compression utilities (Search on Internet)Give explanations, diagrams, disk inode tables, and data blocks like those shown in the PDF to solve the question. (There is no need of coding.) Write an extended version of File System Implementation.You will add content to 40.2 - 40.4 that corresponds to an example file system. The chapter can be found at https://pages.cs.wisc.edu/%7Eremzi/OSTEP/file-implementation.pdf After each section 40.2-40.4 you are going to add an example that shows the following file structures:In 40.1, you will introduce the example, and discuss the files from the perspective of the user.In 40.2-40.4 you will discuss the aspects of that 3 files (and the directories to support them). -rwxr-xr-x /users/<your login>/stuff.sh-rw-r--r-- /users/<your login>/stuff.txt-rw-r--r-- /users/<your login>/stuff/stuff.txt With the following content:stuff.sh#!/bin/bashls -la stuff.txt (1) There is stuff here stuff.txt (2) There is also stuff hereCOMPLETE TO DO's (do not copy other responses to this question if you do ill downvote) recv.cpp #include <stdio.h>#include <stdlib.h>#include <string.h>#include <fcntl.h>#include <mqueue.h>#include <sys/stat.h>#include <sys/types.h>#include <sys/mman.h>#include <unistd.h>#include <signal.h> // The name of the shared memory segment#define MSQ_NAME "/cpsc351queue" // The name of the file where to save the received file#define RECV_FILE_NAME "file__recv" #define MQ_MSGSIZE 4096 /*** Receive the file from the message queue*/void recvFile(){ // TODO: Define a data structure // of type mq_attr to specify a // queue that can hold up to 10 // messages with the maximum message // size being 4096 bytes // The buffer used to store the message copied // copied from the shared memory char buff[MQ_MSGSIZE]; // The total number of bytes written int totalBytesWritten = 0; // The number of bytes written int…
- C Sharp Chapter 7 P: 6 Boys and Girls Name search Name Search for boys name from a text file called Boys names. Need to display if it is a popular name, and what postion it is in. I have only written code for a boy search and have not coded the postion text box let. I can't get anything to display in the NameSearchText box ?? using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.IO;using System.Linq;using System.Text;using System.Threading.Tasks;using System.Windows.Forms; namespace Search_Names_B_and_G{ public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void searchNameButton_Click(object sender, EventArgs e) { }// declare varaibles string[] boysNames; private void Form1_Load(object sender, EventArgs e) {// Call the SearchBoys_Click(sender, e); } private void…What is a computer file? What does it mean by file format? What is the file extension used for? Given the following files, what each file extension means? a) Game1.exe b) Accounting.hlp c) Resume.doc d) Mypage.htmlYou are implementing a simple file system for an operating system for managing files and folders; similar to Windows or UNIX. Your design should follow the following guidelines i) The entire file system is represented by an object which is the reference to the root folder ii) Any folder in the file system may contain two types of items, folders (subfolder) and files and you want to treat both in the same way iii) possible operations: getName, getPermission, listItem (1 point) What is the most appropriate design pattern?
- Dont use answers from other websites please! MIPS source programs and the screenshots of your MARS execution windows. Name: .asciiz "James Bond!"Age: .byte 24Numbers: .word 11, 22, 33Letter1: .asciiz 'M' 2. Create the data declaration part of the above by creating a file with MARS and assemble it to show the memory contents. You don't have to have .text part since this is just data declaration only. Capture your screen of MARS execution window by checking "ASCII" option of Data Segment part.)ios::trunc is used for ?a)If the file is opened for output operations and it already existed, no action is taken.b)If the file is opened for output operations and it already existed, its previous content is deleted and replaced by the new one.c)If the file is opened for output operations and it already existed, then a new copy is created.d)None of aboveRead question properly and give correct answer fastttt within 30 minutes.... will upvote Answer the questions below using the following information: Consider a disk with block size B = 512 bytes. A block pointer is P = 6 bytes long, and a record pointer is PR = 7 bytes long. A file has r = 30,000 EMPLOYEE records of fixed length. Each record hs the following fields: Name (30 bytes), SSN (9 bytes), Department_code (9 bytes), Address (40 bytes), Phone (9 bytes), Birth_date (8 bytes), Sex (1 byte), Job_code (4 bytes), Salary (4 bytes, real number). An additional byte is used as a deletion marker. Suppose that the file is not ordered by the key field SSN and we want to construct a B+-tree access structure (index) on SSN. Calculate: The orders p and pleaf of the B+-treeThe number of leaf-level blocks needed if blocks are approximately 69 percent full (rounded up for convenience)The number of levels needed if internal nodes are also 69 percent full (also rounded up)The total number of blocks…
- With meaningful examples of your own write down usage of all the File & directory commands Text processing commands Communication commands Memory & process related commands (Search on Internet) Compression utilities (Search on Internet)Python: From the following data: https://raw.githubusercontent.com/arleserp/MinTIC2022/master/files/SalesJan2009.csv (The link only has information) I ned help loading the data using pandas (python) and answering the following questions: 1. Provide all the data for the first 5 rows of the file.You are implementing a simple file system for an operating system for managing files and folders; similar to Windows or UNIX. Your design should follow the following guidelines i) The entire file system is represented by an object which is the reference to the root folder ii) Any folder in the file system may contain two types of items, folders (subfolder) and files and you want to treat both in the same way iii) possible operations: getName, getPermission, listItem What is the most appropriate design pattern? Draw the class diagram, and make it clear what are the main components and what are their roles, and show the relationship between classes? write code of the main components in your design? Note : this is a design Pattern Question Use java To solve this question please I need a fast good answer.Thanks a lot in advance.