The foreground contains the applications the user is working on, and the background contains the applications that are behind the scenes, such as certain operating system functions, printing a ...

Earlier personal computers used operating systems that ran background tasks only when foreground tasks were idle, such as between keystrokes. Today's multitasking operating systems share time ...

After adding the canvas, you should know the difference between the background color and the foreground color. The foreground color is the front and the primary color, and the background color is ...