Vrite a PowerShell function called Get-OSVersion eturns the numeric version of the operating syste The function should take an input parameter calle ComputerName which is the name of the comput system from which to get the OS Version The function should gather the required informati« from the Win32_ComputerSystem class in WMI The function should output a string stating the OS

//in c# // I am having problem with my regex fitting the requirments   using System;using System.Text.RegularExpressions; namespace UsernameProcessor.Question{ public sealed class UsernameProcessorService{   /// <summary>  /// Requirements:  ///  - A valid username shall be at least 4 characters.  ///  - A valid username shall contain only letters, numbers and an optional underscore.  ///  - A valid username shall start with a letter, and shall not end with an underscore.  /// </summary>  /// <param name="username"></param>  /// <returns>Whether or not the username is valid per the above requirements.</returns>  private static Regex sUserNameAllowedRegEx = new Regex(@"^(?=[a-zA-Z])[-\w.]{0,23}([a-zA-Z\d])$", RegexOptions.Compiled);  private static Regex sUserNameIllegalEndingRegEx = new Regex(@"(\-_)$", RegexOptions.Compiled);  public static bool IsValidUsername(string username)  {        if (string.IsNullOrEmpty(username)            ||…

This is a main module.   w7_main Module (supplied) Do not modify this module! Look at the code and make sure you understand it. // Workshop 7 // Version: 1.0 // Author: Asam Gulaid // Description: // This file tests your workshop 7 ///////////////////////////////////////////// #include<iostream> #include "Minister.h" #include "Minister.h" // intentional #include "MemberParliament.h" #include "MemberParliament.h" // intentional using namespace std; using namespace sdds; void printHeader(const char* title) { char oldFill = cout.fill('-'); cout.width(62); cout << "" << endl; cout << "|> " << title << endl; cout.fill('-'); cout.width(62); cout << "" << endl; cout.fill(oldFill); } void newElections(Minister& aMinister, const char* district, const char* newPM, double year) { aMinister.NewDistrict(district); aMinister.changePM(newPM); aMinister.assumeOffice(year); cout << "Status of New Election " << aMinister << endl…

Need help to implement networking in python Server.py Load data from file This option will ask the user for a fully qualified path and will load a JSON file containing the information for users and pending messages. The format of the JSON file will be defined based on your implementation and it will the same used to save the data into file (menu option #4). Functionalities the server must provide: 1) User Sign Up: adds a user identified by a phone number to the system. a) Protocol: USR|username|password|display_name b) Response: 0|OK for success. 1| for an error. c) The server should validate that the username does not exist 2) User Sign In: verify user credentials a) Protocol: LOG|username|password b) Response: i) 0|OK → the credentials are correct. ii) 1|Invalid Credentials iii) 2|Already Logged In → in case that the user is logged in from another client. c) This will help the server knowing which user is connected. d) The server should keep a list of connected clients, which should…