Consider the below statements: i) Linux takes the disk size of certain capacity to store the device files. ii) /dev/process contains the major number of files and device groups iii) Linux file system contains the partitional files. iv) Command /proc/acpi contains bits information about the state of power managem Which of the above statements are true with respect to LINUX file system? (A)i, ii, iii only (B) iii, iv only (C) All the above (D)None of these
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- - Assume a system has a capacity of 2,000 users. Propose a UNIX security mechanism that enables 1,990 people access to a single file called "MPX.pdf." How would you handle the remaining ten people who are not permitted to view the file?Dont use answers from others 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.Computer Science how to use open() funtion to create multiple files in unix programming? If I need to create three files, and write some words in each file, how can I create multiple fd?
- What are the steps that must be followed while laying out the basic directory structure? Also discuss the creation of ' '.fla' file. What are the steps that must be followed while laying out the basic directory structure? Also discuss the creation of ' 'fla' file.QUESTION 5 When a new hard disk is added to a computer, it is initially configured as which type of disk? a. A basic disk b. A dynamic disk c. A Storage Spaces volume d. A storage pool(a) What is involved in low-level formatting of a disk (HDD)? (d) A file consists of 20 disk blocks (numbered O to 19). Assume that file control block and directory are already in the memory. A block is to be inserted in the middle of the file (as 10th block). How many disk read and how many disk write I/'O operations are needed if contiguous allocation scheme is used by the file system ? ReplyForward
- 1.What is the primary goal in using a scripting language for programming work? 1.Write a shell program that counts the number of files in a given directory. Thedirectory should be specified as a command line argument. The program doesnot need to count files recursively in subdirectories; instead, it should not count subdirectories at all.Disk storage is a necessity that brings with it some interesting and inescapable details. Obviously, a filesystem is designed to provide space for non-volatile storage of data; that is its ultimate function. However, there are many other important functions that flow from that requirement. Describe the following file types in Linux: Socket. First In First Out (FIFO).QUESTION 16 Which of the following statements is not true of basic disks? a. A basic disk is organized into one or more defined areas of storage called partitions. b. Basic disks are an older technology that were introduced as an alternative to dynamic disks. c. Most of a basic disk's partition attributes are stored in a data table on the disk that is part of the MBR or GPT specifications. d. When a new hard disk is added to a computer, it is initially configured as a basic disk.
- Parallel:- Implement the parallel utility that has 3 command line arguments. This will execute 4 copies of the sleep process for 10 seconds. Your program should allow an arbitrary number of command line arguments for the process to be run in parallel. The parent process should wait for all child processes to finish before exiting back to the shell. If the format of the command is not recognized (e.g. the first argument is not an integer), an error can be displayed. All your code should be contained in the parallel.c file, and the Makefile. ./parallel<processes><cmd><args> For example, if you type: ./parallel 4 sleep 10 OUTPUT: SUCCESS in running 4 parallel sleep tasksWhich of the following are benefits and downsides of disk write caching?Windows 10 File Explorer is moving a file from C:data to E:data. The two file systems are NTFS on C: and FAT32 on D:.What happens to file permissions when D:/ Drive files are copied?