An inode-based file system uses 4 Kbyte blocks and 4-byte block numbers. What is the largest file size that the file system can handle if an inode has 12 direct blocks, 1 indirect block, and 1 double indirect block

Q: For reading and for processing data of employee records stored in a file named employee.txt,the…

A: C Program: #include<stdio.h>#include<conio.h> int main(){    FILE *fp;    char con,…

Q: Provide an overview of the three most significant methods of file structure.

A: Find the required answer given as below :

Q: Expansion of MB in computer storage is_____________.

A: Given fill in the blank question wants expansion of MB.

Q: Write and test a MIPS assembly language program that does the following: a) Open a text file…

A:

Q: c++ what is a file? Why is it necessary to "open" and "close" a file? What happens when we do that

A: In c++ is a file,it necessary to "open" and "close" a file,

Q: Contiguous Memory Allocation Algorithms The program will read size of free memory partitions and…

A: import sys def firstfit(memory, process,out):    out.write("start => ")    for m in memory:…

Q: 18.1 You have noticed that loading the programs from your hard disk seems to take longer than it…

A: Solution for the above question is given in step 2:-

Q: in the FILE structure : What two fields we used to determine the size of the internal buffer…

A: What two fields we used to determine the size of the internal buffer allocated :   choice 1 :…

Q: What is the origin of the hierarchical structure of the file space

A: This question deals with  the origin of the hierarchical structure of the file space

Q: 1. The lifetime of a variable of automatic storage duration is determined by: A. the new keyword. B.…

A: Lifetime of the variable means how long will that variable exist in the program to use that…

Q: Where does the hierarchy of the file space originate?

A: A Hierarchical File System (HFS) is used to arrange and organise digital information on a computer…

Q: Show the total usage of bin and sbin directory in human readable format

A: Lets see the solution.

Q: What is the biggest size we can have for a file with SFS? (b)Provide data block numbers in sequence…

A: SFS  ( Answering only for the first part) The Smart File System (SFS) is a journaling filesystem…

Q: The three most important file structure approaches should be described.

A: Intro File Organization refers to the logical connections among the different records that comprise…

Q: 9 When data is read from the database but retrieves data that is not the most current, it is called…

A:

Q: 14. What are the file permissions of the file Lectures? What are the file permissions of the…

A: Files and directory permission: The three types of permission are defined for user, group and…

Q: Computer Science In x86-32 Assembly language using extern functions fopen, fprint and flclose.…

A: Program Plan:- Initialize all the required header files. open the file for reading, give the full…

Q: Dynamically-linked programs are smaller on disk than statically linked programs.which would you…

A: It is defined as  program and the particular library it references are not combined together by the…

Q: The is a section of main memory dedicated to storing copies of disk blocks.

A: Introduction: The buffer briefly stores transferred data as it travels between devices or between a…

Q: I'm not sure I understand logical file objects.

A: I'm not sure I understand logical file objects.

Q: Write and test a MIPS assembly language program that does the following: a) Open a text file…

A: SOLUTION

Q: It has been determined what first gave rise to the hierarchical structure of the file space.

A: Digital information is arranged and structured on a computer using a hierarchy of folders and…

Q: Could you describe the distinction between file and storage structure

A: Lets see the solution.

Q: assume that a file containing a series of integers is named numbers.dat and exists on the computer…

A: PROGRAM: //Header file #include <iostream> #include <fstream>   //Using namespace using…

Q: Computer Science Written in C, if I have a global 2d array [256][10] and it is already filled with…

A: #include <stdio.h>// replacee below array to array[256][10]#define row 5#define col 10int…

Q: How to calculate rows and columns in File handling with Multi Dimension Array. First read the data…

A: Initially take some elements in an array and store in the text file and that file we will be calling…

Q: Discussion: Flle Design in python For this week's discussion, I have a simple question. Why is file…

A: File design is very important part in any projects documentation. Python has several functions for…

Q: Differentiate the following with suitable examples: d) Read and write a file using same pointer at…

A: INTRODUCTION In this question, we are asked to differentiate the   1)Read and write a file using the…

Q: Write and test a MIPS assembly language program that does the following: a) Open a text file…

A: .data .align 2filename: .asciiz "input.txt"filecontent: .space 1000error: .asciiz "Error : input.txt…

Q: Why is it that a 5.1 sound file is mathematically significantly larger than a stereo sound file?

A: When it comes to surround sound channels, such as 5.1, 2.1, or 7.1.2, the first number indicates the…

Q: using c++ and use pointer and char(don't use string): Write a class date (d, m, y), class file…

A: I have provided the code for Date ,File and Directory class as per the given requirement.

Q: 26. The following four requests could come in to an operating system as it is running on a computer…

A: Explanation:  The processor gives highest priority to the seconds counter first, because it has to…

Q: edict when the world would end. They had a set of three diamond needles. ed on the first diamond…

A: The Above problem can be handled the same way as Tower of Hanoi Understanding the problem and…

Q: what is the use of ''w'' in file handling

A: Below the Answer

Q: Do you believe that if a program is producing a disk file and you hit a key on the keyboard, the key…

A: Given:   Do you believe that if a program is producing a disk file and you hit a key on the…

Q: Give the benefits of each of the three storage allocation methods you've listed.

A: Given: Give the benefits of each of the three storage allocation methods you've listed.

Q: write a function to read the array a[5] . and write another function to print a real address and…

A: #include <iostream> using namespace std; int readArray(int ar[], int n)  // creating a…

Q: ___________ allows uncommitted data to be read a. Read uncommitted b. Serializable c. Repeatable…

A: Given mcq is related to dbms.

Q: What are the two most common file types in use today? Are these two sorts of files distinct?

A: Intro Binary code, for example, is a two-symbol system that may represent text, computer processor…

Q: comes the hierarchy in the file space?

A: Here have to determine about hierarchy in the file space.

Q: What is the state bit that indicates a logical error in file inputting or outputting operation?

A: Given that : The state bit that indicates a logical error in file inputting or outputting operation.…

Q: Which of the following is incorrect file handling mode in Python   A. ab   B. xr   C. wb+…

A: A file is used to store data thus programming language like python, Java etc includes file…

Q: Discuss the alternatives to sequential access files (random and binary access files) and when they…

A: Random files access method is also known as directed file accessing. In this method records are…

Q: 5. Assume a file system is using combined indexing scheme to keep track of the blocks allocated to a…

A: We have 10 direct pointers that each point directly to a 4K data block, so we can point to 10 * 4K =…

Q: Where did the hierarchy of the file space originate?

A: Thank you  ______  In a hierarchical file system, the drives, folders, and files are displayed in…

Q: File system implementation: a. Given a filename in a directory’s data block, how does OS locate the…

A: The file system execution defines how files and directories are stored, how disk space is managed,…

Q: is a collection of storage locations, each with a unique identifier called the address.

A:

Q: xplain reading and writing binary data to file ?

A: The BinaryReader and BinaryWriter classes are used for reading from and writing to a binary file.…

Fundamentals of Input and Output Performance

The I/O subsystem is a component of computer system design that uses buses to assist communication between the Central Processing Unit, Computer Memory/Storage, and Input and Output Devices (that is known as peripheral devices). The I/O subsystem includes disc controllers, tape drives, discs, system buses, and other devices. The I/O database application reads and writes drives using the operating system windows I/O.