Discussion :: Operating System
- Supervisor state is
|
A.
never used |
|
B.
entered by programs when they enter the processor |
|
C.
required to perform any I/O |
|
D.
only allowed to the operating system |
|
E.
None of the above |
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Answer : Option D
Explanation :
The supervisor state is a special mode of operation to which the user has no access. When it is in the supervisor state, the processor and its actions are entirely controled by the Operating System (OS).
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