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Introduction To Operating System (Chapter-2) M1-R5.1/CCC
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iii. Input/Output Management-

         An Operating System manages device communication via their respective drivers. It does the following activities for device management −

a. Keeps tracks of all devices. Program responsible for this task is known as the I/O controller.

b. Decides which process gets the device when and for how much time.

c. Allocates the device in the efficient way.

d. De-allocates devices.


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