Question: Q 8 . ( 1 0 points ) A major task of the OS is protection. As such, modern operating systems implement dual mode operations.

8 . (10

points

)

A major task of the OS is protection. As such, modern operating systems implement dual mode operations. What are these two modes? Which mode allows access to hardware, such as I

/

O devices? How can a user program

(

.

.,

an application

)

access I

/

O devices?

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