Describe the difference between a PowerShell script and a PowerShell function. When would you use each one?

In PowerShell, both scripts and functions play important roles in automating tasks and executing code. While they share similarities, there are distinct differences between PowerShell scripts and functions in terms of their structure, purpose, and usage. A PowerShell script is a collection of commands and statements that are saved in a text file with a .ps1 extension. Scripts are standalone units of code that can be executed as a whole. They are typically used to perform a series of tasks or operations, automate complex workflows, or encapsulate reusable code segments. PowerShell scripts can be executed directly from the command line or by running the script file. Scripts are well-suited for scenarios where you need to execute a set of commands or perform a sequence of actions. They allow for flexibility and modularity, as you can include multiple functions, logic branching, and conditional st....