When you have two operating systems, they each have their own areas of RAM, CPU processing, and hard disk space.

Question

Quizplus · Accepted Answer

When you have two operating systems installed on the same computer (dual booting), they do not run simultaneously. Only the operating system that is currently booted is active and has control over the computer's resources (RAM, CPU processing, and hard disk space). The resources are not divided between the operating systems; instead, each OS has access to the full resources of the computer when it is running.

When You Have Two Operating Systems, They Each Have Their