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- Give an event that will initiate the following transitions: a. Dispatch b. Preempt c. Block d. Wake upWrite a program that takes the program name from the user and executes it as a child process. The parent waits, and once the child returns, the control goes to the next iteration of the user input. The user should terminate the program with Ctrl+D like keystroke (depends on the operating system).What is the difference between an active event and an inactive event?
- Giving that the Counter class initializes itself to 0, and allows a client to increment it. Identify the possible output of the following code sequence: Counter c = new Counter(); c.increment(); c.increment(); c.increment(); System.out.println(c); A. 0. B. 1. C. 2. D. 3In a cooperative mode, if a user program does not give up CPU, how can you re-gain the control of the system? A. RebootB. Control^CC. Wait till it is done.D. None of the above would work.Modify this code to let it run concurrently to send and receive any messages between 2 processes and take one command line argument to change between 2 processes, for example, 1 or 2 to indicate the process 1 or process 2. #include <unistd.h>#include <stdlib.h>#include <stdio.h> #include <string.h>#include <fcntl.h>#include <sys/types.h>#include <sys/stat.h>#define FIFO_NAME “/tmp/my_ fo”int main(int argc, char *argv[]){int res, open_mode = 0; if (argc < 2){fprintf(stderr, “Usage: %s <[O_RDONLY, O_WRONLY, O_RDWR, O_NONBLOCK]>\n”, *argv); exit(EXIT_FAILURE);}argv++;if (*argv){if (strncmp(*argv, “O_RDONLY”, 8) == 0)open_mode |= O_RDONLY;if (strncmp(*argv, “O_WRONLY”, 8) == 0)open_mode |= O_WRONLY; if (strncmp(*argv, “O_RDWR”, 6) == 0) open_mode |= O_RDWR;if (strncmp(*argv, “O_NONBLOCK”, 10) == 0)open_mode |= O_NONBLOCK;} if (access(FIFO_NAME, F_OK) == -1{res = mk fo(FIFO_NAME, 0777);if (res){fprintf(stderr, “Could not create fo%s\n”,…
- Java Program ASAP ************This program must work in hypergrade and pass all the test cases.********** Please give me a new program because the program down below des not work in hypergrade. Please look closely at the underlined parts of the correct test case as shown in the screenshot. Observe the underline parts. It must print out that exact same output. I have provided the failed as well as a screenshot. import java.io.BufferedReader;import java.io.FileReader;import java.io.IOException;import java.io.InputStreamReader;import java.util.regex.Pattern;import java.util.regex.Matcher;public class WordSeparator { public static void main(String[] args) { try (BufferedReader reader = new BufferedReader(new InputStreamReader(System.in))) { String inputFileName; boolean fileNotFound; System.out.print("Please enter the file name or type QUIT to exit:\n"); do { fileNotFound = false; // Reset fileNotFound flag for…When data and acknowledgement are sent in the same frame, this is called as a. Piggy packing b. Piggy backing c. Back packing d. Good packingUtilize looping to make your Python script for Functionality 2 [You should allow users to enter information for five employees at the same time, where the first employee information entry is saved in index [0] and the second entry is saved in index [1], and so on. You want to make sure to enforce the user to enter the following employee information: employeeName, employeeSSN, employeePhone, employeeEmail, employeeSalary. After the user finishes entering the last employee information, they should get a message to allow them to print specific employee information from the saved list. The user can enter values between 1 and 5, where 1 will return the employee information saved in the list index [0], 2 will return the employee information saved in the list index [1] and so on.]to run constantly. while having it run constantly Add Employee – this functionality will allow users to add new employee to the system. View all Employees – this functionality will view all employees in the system.…
- Utilize looping to make your Python script for Functionality 2 You should allow users to enter information for five employees at the same time, where the first employee information entry is saved in index [0] and the second entry is saved in index [1], and so on. You want to make sure to enforce the user to enter the following employee information: employeeName, employeeSSN, employeePhone, employeeEmail, employeeSalary. After the user finishes entering the last employee information, they should get a message to allow them to print specific employee information from the saved list. The user can enter values between 1 and 5, where 1 will return the employee information saved in the list index [0], 2 will return the employee information saved in the list index [1] and so on.]to run constantly. while having it run constantly Add Employee – this functionality will allow users to add new employee to the system. View all Employees – this functionality will view all employees in the system.…This is for Advanced Java Programming Write a test program that reads words from a text file and displays all non-duplicate words in ascending order and then in descending order. - The file is to be referenced in the program, not needing to be used as a command line reference. - The word file is to be titled collection_of_words.txt and included in your submission. Write test code that ensures the code functions correctly.Write a program to simulate a Banking Application with the following functionality: Setup an Account Holders Profile with Name, Address, phone number and e-mail as user inputs Open an account - Checking and Savings Deposit Money into Checking or Savings account as per users preference Withdraw Money from Checking or Savings account as per users preference Technical Requirements: Use I/O methods, if statements, switch statements, while, do-while and for loops, inputs and outputs and UTIL scanner methods
