Question

1 what are power modes of a computer?
2 operating systems
3 icons on the desktop​

Answer 1

Answer:

These days, the graphic user interface (the colorful world of icons, windows, and menus) is standard. Mac, Windows, Chrome OS, Linux—every operating system is fundamentally the same, which is to say a very long way from the lines of typed commands that defined the earliest computers.

Windows 10 restores the desktop to its traditional importance, following a weird three-year detour into “what the heck” land known as Windows 8. The desktop is once again your only home base, your single starting point. It’s the view that greets you when the computer turns on, and it offers all the tools you need to manage and organize your files.

Explanation:

hope it is helpful

Answer 2

Answer:

The three most common operating systems for personal computers are Microsoft Windows, macOS, and Linux. Modern operating systems use a graphical user interface, or GUI (pronounced gooey).

Explanation: