Lab3 Task 2 Trent King

With linked allocation, each file is a linked list of disk blocks; the disk blocks may be scattered anywhereon the disk. The directory contains a pointer to the first and last blocks of the file. Each block contains a pointerto the next block. Refer to the illustration below.  Need help to fill in the codes in void main() ---  #include<stdio.h>#include<stdlib.h>#define TOTAL_DISK_BLOCKS 32#define TOTAL_DISK_INODES 8int blockStatus[TOTAL_DISK_BLOCKS]; // free = 0int blockList[TOTAL_DISK_BLOCKS - TOTAL_DISK_INODES]; // list of blocks of a filestruct file_table {char fileName[20];int fileSize;struct block *sb;};struct file_table fileTable[TOTAL_DISK_BLOCKS - TOTAL_DISK_INODES];struct block {int blockNumber;struct block *next;};int AllocateBlocks(int Size) {---}void main(){int i = 0, j = 0, numFiles = 0, nextBlock= 0, ret = 1;char s[20]; struct block *temp;---for(i = 0; i < numFiles; i++) {---ret = AllocateBlocks(fileTable[i].fileSize);---}---//Seed the pseudo-random number…

Computer Science all scripts and commands are based in Bash shell CLI

Write operations that can be performed on a directory.

Write the comdlet to create the following directory structure: mid term and MCQ(Subdirectory) are directories and file.txt and short.txt are files Mid Term MCQ file.txt short.txt Short-Answer true.txt

10. The write permission for a directory determines that a) we can write to a directory file b) we can read the directory file c) we can execute the directory file d) we can add or remove files to it

Unix assignment Purpose: The purpose of this assignment is to use various concepts of      the C Shell. 0. Change your default login shell to the C Shell. 1. Create a .cshrc file in your home directory that will do    the following: *  Create the alias (lsall) that will do all of the following:    display the date, and a recursive long list of all files    in a directory. *  Create the alias (whoson) that will display the date and a sorted    list of users logged in. *  Declare the LOCAL variable that controls the size of your history    list to the value 200. *  Declare the shell variable that will cause the C Shell to send    a message to your terminal whenever one of your background    commands complete. 2. Create a .login file in your home directory to do the following. *  Declare the GLOBAL Terminal Type variable to the    value vt100. Display the value of the variable. Logout and log back in to make sure your .cshrc and .login files are automatically executed. Create a lab8.scr…

The minimum permissions you need to read the contents of the directory dir1 is: x on dir1 rwx on dir1 Or on dir1 rx on dir1

Exercise Exercise 3: Add a new command call 'I' which will perform exact same as 'Is -a'. • Exercise 4: Create a function call sortFile, which will sort all filenames of current directory. F5 30 tv F6 8 JA & 89

The Directory class has a list of names in it. You should use dynamic memory to create anarray upon instantiation. You should create a copy constructor for the directory class and anassignment operator (i.e. operator=()). You should create a function called fillDirectory whichaccepts a size for the directory and the names for it both of which should be given by the user.In main, create directory1 and fill it with information. Use the assignment operator=() to setdirectory2 equal to directory1. This is in c++

Programming language: python3   Write a function that creates a new folder called “hw3-folder” inside the current directory (the one where your code is running).

the state and variable display must be:Unsorted Partition Reference Index: 0, Traversing Index: 7, Current Traversing Index Value: mango, Next Index Value: plum, Swapping Condition: FalseCurrent Array: ['apple', 'avocado', 'orange', 'banana', 'strawberry', 'pineapple', 'plum', 'mango']   The input:["apple", "avocado", "orange", "banana", "strawberry", "pineapple", "plum", "mango"]Note:The sorted partition is on the left side. Then, the order is increasing based on the number of vowels of a string.the output must be like this:['plum', 'apple', 'strawberry', 'mango', 'orange', 'banana', 'avocado', 'pineapple']     -------   What is the 3rd item of the unsorted partition when there are already 2 items in sorted partition and after the 3rd traversal?

C++ Assignment Setup  Part 1: Working With Process IDs  Modify the getProcessID() function in the file named Processes.cpp The function must find and store the process's own process id The function must return the process id to the calling program. Note that the function currently returns a default value of -1.Hint: search for “process id” in the “System Calls” section of the Linux manual. Part 2: Working With Multiple Processes  Modify the createNewProcess() function in the file named Processes.cpp as follows: The child process must print the message I am a child process! The child process must then return a string with the message I am bored of my parent, switching programs now The parent process must print the message I just became a parent! The parent process must then wait until the child process terminates, at which point it must return a string with the message My child process just terminated! and then terminate itself. Hint: search for “wait for process” in…

If wrong answer this time will downvote it Create a class with a static main that tests the ability to resolve and print a Path: • Create an instance of a FileSystem class. • Resolve an instance of a Path interface from a directory path and filename. • Print the constructed Path with System.out.println() method. 2. Create a class with a static main that tests the ability to resolve and print a Path: • Create an array of Path class. • Instantiate instances of Path with absolute and relative paths. • Print the constructed elements of the array of Path class with System.out.println() method. 3. Create a class to test serialisation class that implements serializable, it should implement the following: • A static void method that serialises an object. • A static void method that deserializes an object. • A static main method that tests the two by moving an object from one to the other

javascript

Add comments for assignment p05Thanks! Run it with C, Linux

POWERSHELL TASK Try to multiply two numbers stored into a file and the file name should be a command-line argument.

79. The type of allocation in which blocks of file are allocated to consecutive blocks of disks is classified as a. indexed allocation b. header allocation c. contiguous allocation d. linked allocation

Exercise 2 - Create a directory structure Write a batch program called EX2.BAT that creates the following directory structure on drive E. D:\ ACCOUNT1 rESOUNT2 Letters Email Java Аpps Check either in Explorer or at the prompt that the directory structure shown above has been created. Add comments to all your batch files using Rem command at start of the line. The comments should indicate the following: Program purpose Author Date written 13 |Page Run the batch file EX2.BAT. Are you now in a different folder to the one you were in before you ran the batch file. You should not move directory as a result of running a batch file unless that is part of the batch file.

Linear list directory structures have the disadvantage that you must search an entire linked list to ensure that a new file doesn't match a name already in the directory.   Question 2 options:   True False

USE C SHARP LANGUAGE AND CODE MUST GET COMPILED IN VISUAL STUDIO. QUESTION PROVIDED IN ATTACH IMAGE.

POWERSHELL TASK Try to swap two strings/names in a file and the file name should be a command-line argument.

A movie file has the following record structure:name ofthe movie producer director type productioncostAssume that the name of the movie is the primary key of the file. Thefield type refers to the type of the movie, for example, drama, sci-fi, horror, crimethriller, comedy and so forth. Input a sample set of records of your choice into themovie file.i) Implement a primary index-based ISAM file organization.ii) Implement secondary indexes on director, type and productioncost.

If a file contains an index directory that allows for random access, what does it mean?