Compare the output of the version command to creating a function of the version command: $PSVersionTable.PSVersion Write a function to get the version; Function Get-Version {  $PSVersionTable.PSVersion }

In this assignment, you will implement the shell “engine” as the “group” component, where all members are responsible for the following functionality: • A Command-Line Interpreter, or Shell Your shell should read the line from standard input (i.e., interactive mode) or a file (i.e., batch mode), parse the line with command and arguments, execute the command with arguments, and then prompt for more input (i.e., the shell prompt) when it has finished. 1. Interactive Mode In interactive mode, you will display a prompt (any string of your choosing) and the user of the shell will type in a command at the prompt.

2. Create a contacts module to meet the following requirements: i. Create a file named contacts.py . a. Define a class named Contacts. a. Define a member function named __init___ to meet the following requirements: a. Take a self as a positional parameter. b. Take a filename as a keyword parameter. c. Set a member variable equal to the filename. d. Set a member varialbe equal to an empty data dictionary. e. Open the filename and load the JSON decoded contents to the empty data dictionary. f. Cleanly manage the FileNotFoundError if the filename does not exist. b. Define a member function named add_contact to meet the following requirements: a. Take a self as a positional parameter. b. Take a id as a keyword parameter. c. Take a first_name as a keyword parameter. d. Take a last_name as a keyword parameter. e. If the id exists in the data dictionary, return the string error. f. Set the id:[first_name, last_name] key:value pair to the data dictionary. g. Sort the data dictionary in…

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"In PHP, reusable code can be inserted into every module using which function?" include() call() copy() insert() QUESTION 12 "Is software development testing phase, the first test is done by a developer after changing code or creating new code. What do you call this phase of testing?" Development test Unit test System test Integration test QUESTION 13 "In PHP, if an exception is not caught, a fatal error will be issued with a(n). Not found System Uncaught Exception Error message." QUESTION 14 Which PHP function replaces some characters with some other characters in a string or arrays? find_replace() str_replace() changestr() replace()

with UNIX shell