Tuesday 15 May 2018

What is Dispatcher?

What is Dispatcher?:

it a  module that allowed the following functionality for a process in the Operating System.

i. Context Scheduling:

    switching from one process to another process is called context switching.

ii. Switching to user mode:

     switching to Kernal mode to user mode.

iii.Start the Process from the save state:

jumping process anywhere is user program

What is Dispatcher Latency:

the time it take to stop the process and start another process is called Dispatcher Latency:

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