2. The $# Variable stares the number of Command-line arguments passed. -- Since $# holds the number of arguments. passed, it will be helpful to handle. unexpected situations when scripting.
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- Create a script file that will prompt the user for his choice, read in the choice, and use the answer as the case expression for a switch construct. Be sure to handle the case of an invalid topic. Case 1: Complex NumberCase 2: MatricesCase 3: Laplace TransformCase 4: Fourier TransformCase 5: Advanced Differential Equations(4) Write a C# .NET Core Console App that validates a password string entered by the user to conform to the following rules: Length between 6 and 15 characters. At least one uppercase letter (A-Z). At least one lowercase letter (a-z). At least one digit (0-9). At least one supported special characters such as ! @ # $ % ^ & * ( ) + = _ - { } [ ] : ; " ' ? < > , .Use the man command to examine the Unix command sudo a) Create an option string for the following flags: -A, -C -T -u b) Create a struct FLAG data struture with appropriate names and data types for each of the above flags.
- Please answer properly with output screenshot must Where is the error in this code? from telethon.sync import TelegramClientfrom telethon.tl.functions.messages import GetDialogsRequestfrom telethon.tl.types import InputPeerEmptyimport os, sysimport configparserimport csvimport time re="\033[1;31m"gr="\033[1;32m"cy="\033[1;36m" def banner():os.system('clear')print("ok") cpass = configparser.RawConfigParser()cpass.read('config.data') try: api_id = cpass['cred']['id'] api_hash = cpass['cred']['hash'] phone = cpass['cred']['phone'] client = TelegramClient(phone, api_id, api_hash)except KeyError: os.system('clear') banner() print(re+"[!] run python3 setup.py first !!\n") sys.exit(1) client.connect()if not client.is_user_authorized(): client.send_code_request(phone) os.system('clear') banner() client.sign_in(phone, input(gr+'[+] Enter the code: '+re))os.system('clear')banner()chats = []last_date = Nonechunk_size = 200groups=[]result =…Which statement about this error handling function is correct? function handleErrors(message, url, line) { console.log("The page " + url + " produced the error " + message + "on line " + line); return false; } a. This function replaces the browser’s default error handling. b. This function supplements but does not override the browser’s default error handling. c. This function contains syntax errors. d. The optional parameters sometimes used for error handling functions are omitted.Which of the following is TRUE about a postfix expression? Stack of bricks The operator follows its two operands Table of contents The operator is between its two operands
- Write a program imitating a website where users can signin/signup, view certain information which can only beseen by signed in users, logout or exit the application.Initially you would have asequence userswithfollowing structure:users = [{"fname":"Usman","lname":"Rehman","email":"usman@outlook.com","password":"usman"},{ "fname":"Ali","lname":"Rehman","email":"ali@outlook.com","password":"outlook"},]You have to use this sequenceas a start(Maintain the same structure).Create a signup() where users should be able to signup(add another entryin this sequence). Create a signin() where users cansignin;authenticationwill be based on the email and password they providein signup()stage.Create a menu in main() having the option of Signup, Signin and exit.Hello, I need help combining all this into one application. If you could break this down for me I would greatly appreciate it. (This is all done in python). In Week 1, you developed the first functionality for the employee management system. You wrote a Python script to allow users to enter the following string values: employeeName, employeeSSN*, employeePhone, employeeEmail, and employeeSalary. In Week 2, you developed the second functionality of the employee management system in which you allowed users to enter information for five employees at the same time. In Week 3, you developed the third functionality of the employee management system. You made use of looping to allow your Python script to run constantly. You then separated functionality 1 into two functionalities – “Add Employee” and “View all Employees”. Finally, you utilized global variables to develop a counter that keeps track of the number of employees in the system. In Week 4, you developed the fourth functionality of…Draw a flowchart that will design an application for Bob’s E-Z Loans. The application accepts a client’s loan amount and monthly payment amount. After the payment is made each month, a finance charge of 1 percent is added to the balance. Output the customer’s loan balance and month for each month until the loan is paid off.
- Linux OS and uses commands Create a group with Coworkers then create four different users as a members of the group but before that they must have the following parameters:A) user I'd must be 2023,2022,2021 etc...B) a month name as user nameC) any day name as commentA system administrator gives each new user a new password using 7 pieces of password he has previously determined. These parts are used as 1- “Ma +”, 2- “Ge *”, 3 - “! Se”, 4- “E? S”, 5- “As”, 6- “A3n”, 7- “E / m”. has determined. Write the function named PasswordYaz, which puts the password on the screen by randomly bringing together the desired number of pieces as much as the number of passwords, in accordance with the following main function. The function should determine random passwords according to the number of passwords sent to it and the number of pieces in each code and print them on the screen. (Be sure to use the prototype) in cGiven the html codes below: <body> Name: <input id ="txtName" type ="text//><br/> NIC: <input id = "txtNIC" type = "text"/><br/> <button id =" btnDisplay" onclick = " validateNIC()"> submit </button> </body> Write a function validateNIC() which checks if the NIC fields is not blank and that the length of the NIC is 14. Appropriate messages should be displayed if any of the above validtions fails
