Apple has packed a lot into iOS 18, not just the mobile operating system but also all the apps that run on top of it—and one ...

Note: This course description is only applicable for the ... Examines the structure and function of operating systems as an intermediary between applications and computer hardware. Topics include OS ...

One quick way to tell is by looking at information about your operating system installation in Control Panel. However, the specific steps involved depend a lot on which operating system you're using.