The OS usually runs in ________.
A)supervisor mode
B)abort mode
C)undefined mode
D)fast interrupt mode

Question

Quizplus · Accepted Answer

The OS usually runs in supervisor mode which is the highest privilege level in the system. This mode allows the OS to access and control all resources of the system. The other modes listed (abort mode, undefined mode, fast interrupt mode) are lower privilege levels used for handling different types of events and exceptions.

The OS Usually Runs in ________