Please help! Project Index (static)Debug Current FileJANGELES87. Task 6: Creati.Collapse7. Task 6: Creating Temperature ConverterFahrenheit: 32.0Sample OUTPUTCelsius: 1Fahrenheit: 33.8Sample OUTPUTCelsius: 35Fahrenheit: 95.0II CodioProjectFileEditFindViewToolsEducationHelpA Compile & Run• Project Index (static)O Debug Current FileJANGELES8task6.c7. Task 6: Creatin...1 -#include 2Collapsevoid main(){//your codes here...4 .7. Task 6: Creating TemperatureConverter56789.Create a program that will convert1011degree Fahrenheit to degree Celsius.12131415Sample OUTPUT1617Celsius: 0181920}Fahrenheit: 32.0Sample OUTPUTCelsius: 10% (1:0)

Define header file <stdio.h> for io operations. Define main function. Define float variables c…

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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

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Can you fix the code of the completion time based on the last execution of each process in the gantt chart and the output of the completion time must be the same as the image below?Code: #include <iostream>#include <queue>#include <string>#include <vector> struct Process { int processId; int burstTime; int priority;}; void print_gantt_chart(const std::vector<std::pair<int, int>>& gantt_chart) { std::cout << "Gantt Chart:" << std::endl; std::cout << "----------------------------------------------------------------------------" << std::endl; std::cout << "| "; for (const auto& process : gantt_chart) { std::cout << "P" << process.first << " | "; } std::cout << std::endl; std::cout << "----------------------------------------------------------------------------" << std::endl; std::cout << "0 "; int currentTime = 0; for (const…
ASAP!! Please Write a python script that will:1. Load, normalize and concatenate the first 4 days as training data , sliding window k=360.2. Load and normalize the last day as test data, sliding window k=360.3. Perform a knn search on the train data for the test data:a. Once using SKlearn-nearestneighbors module, any base algorithm.b. Once using FAISS-library (use a flat index).c. Once using FAISS-library (use any non flat index).4. Compare the three approaches on speed as a function of n=number_of_neighboors,from n =1 to n=256.5. Compare the approaches on results similarity for n=10
don't want copy paste answer please Here is a schedule with one action missing:R1(C); W2(D); R2(B); ???; W1(A); R3(D); W2(C); W3(B)Figure out which READ actions could replace the ??? and make the schedule not conflict-serializable. Find all possible solutions.
In python, rite a recursive function, displayFiles, that expects a pathname as an argument. The path name can be either the name of a file or the name of a directory. If the pathname refers to a file, its filepath is displayed, followed by its contents, like so: File name: file_path Lorem ipsum dolor sit amet, consectetur adipiscing elit... Otherwise, if the pathname refers to a directory, the function is applied to each name in the directory, like so: Directory name: directory_path File name: file_path1 Lorem ipsum dolor sit amet... File name: file_path2 Lorem ipsum dolor sit amet... ... Test this function in a new program.
Bootstrap program allocates resources TRUE OR FALSE ?
A.) This script, named build.sh gets as argument the path to a folder where to find a source file and builds the executable. B.) This script named script02.sh and take two arguments: a string to look for, and a path to the root folder to start the search from. The script should then explore recursively the folder hierarchy starting from the folder located at the path given as argument. At each folder encountered through the recursive search, the script should build a list of all text files in the folder and send this list, along with the target and the folder’s path, in a call to prog02 ( c program). The output of your script should have the following format: Recursive search for target <target> starting at <path> Search depth: <depth> Total number of folders: <number> Total number of text files: <number> <output produced by the C program>
C program. Finish the following TODO segments: // TODO: Spawn a child process ??? = ???; // CHILD CODE // TODO: Conditional for child only if( ??? ){ printf("Child redirecting output to '%s', then exec()'ing\n", output_file); // TODO: Open output_file for writing, same options as in switch_stdout.c int out_fd = ??? // TODO: Copy out_fd to standard output FD table entry d??? ( ??? ); // TODO: Execute the command in child_argv[] replacing this process exec??( ??? ); printf("exec() seems to have failed...\n"); // should not reach this exit(1); }
Can you put values in the gantt chart code and the output must be should same like the image below? #include <iostream>#include <queue>#include <vector> struct Process { int processId; int burstTime; int priority;}; void multiLevelQueueScheduling(const std::vector<Process>& processes, int quantumTime) { std::queue<Process> fcfs; std::queue<Process> rr; std::queue<Process> priority; for (const auto& process : processes) { if (process.priority == 1) fcfs.push(process); else if (process.priority == 2) rr.push(process); else if (process.priority == 3 || process.priority == 4) priority.push(process); } std::cout << "Gantt Chart:\n"; std::cout << "-------------\n"; int totalTime = 0; while (!fcfs.empty() || !rr.empty() || !priority.empty()) { if (!fcfs.empty()) { Process process = fcfs.front(); fcfs.pop();…
Can you fix the code by adding if all of the processes in the Arrival Time is 0 and the output must be the same in the image below? Thank you!Code: #include <iostream>#include <queue>#include <string>#include <vector> struct Process { int processId; int burstTime; int priority;}; void print_gantt_chart(const std::vector<std::pair<int, int>>& gantt_chart) { std::cout << "Gantt Chart:" << std::endl; std::cout << "----------------------------------------------------------------------------" << std::endl; std::cout << "| "; for (const auto& process : gantt_chart) { std::cout << "P" << process.first << " | "; } std::cout << std::endl; std::cout << "----------------------------------------------------------------------------" << std::endl; std::cout << "0 "; int currentTime = 0; for (const auto& process : gantt_chart) {…
The purpose of this assignment is to learn to develop multi-process programs. You are expected to extend the myshell.c program and add pipelines and I/O redirections. In particular, your shell program should recognize the following: > - Redirect standard output from a command to a file. Note: if the file already exists, it will be erased and overwritten without warning. For example, COP4338$ ls > 1COP4338$ sort myshell.c > 2Note that you're not supposed to implement the Unix commands (ls, sort, ...). You do need to implement the shell that invoke these commands and you need to "wire" up the standard input and output so that they "chain" up as expected. >> - Append standard output from a command to a file if the file exists; if the file does not exist, create one. For example, COP4338$ sort myshell.c >> 1COP4338$ echo "Add A Line" >> 1< - Redirect the standard input to be from a file, rather than the keyboard. For example, COP4338$ sort <…
Modify the scripts of Projects 1 and 2 to encrypt and decrypt entire files of text. An example of the program interface is shown below: Enter the input file name: encrypted.txt Enter the output file name: a Enter the distance value: 3 Project 1: text = (input("Please enter your text: ")) shift = int(input("Please enter the shift: ")) def circularShift(text, key): text = text.upper() cipher = "" for letter in text: shifted = ord(letter) + key if shifted < 65: shifted += 0 if shifted > 90: shifted -= 0 cipher += chr(shifted) return cipher print (circularShift(text, shift)) Project 2 text = (input("Please enter your text: ")) shift = int(input("Please enter the shift: ")) convert = -(shift) def cypher(text, key): text = text.capitalize() cipher = "" for letter in text: shifted = ord(letter) + key cipher += chr(shifted) return cipher print (cypher(text, convert))
Modify pipe4.cpp so that it accepts a message from the keyboard and sends it to pipe5. //pipe4.cpp (data producer) #include <unistd.h> #include <stdlib.h> #include <stdio.h> #include <string.h> int main() { int data_processed; int file_pipes[2]; const char some_data[] = "123"; char buffer[BUFSIZ + 1]; pid_t fork_result; memset(buffer, '\0', sizeof(buffer)); if (pipe(file_pipes) == 0) { //creates pipe fork_result = fork(); if (fork_result == (pid_t)-1) { //fork fails fprintf(stderr, "Fork failure"); exit(EXIT_FAILURE); } if (fork_result == 0) { //child sprintf(buffer, "%d", file_pipes[0]); (void)execl("pipe5", "pipe5", buffer, (char *)0); exit(EXIT_FAILURE); } else { //parent data_processed = write(file_pipes[1], some_data, strlen(some_data));…