Operating System (OS)
The main function of the dispatcher (the portion of the process scheduler) is

bring processes from the disk to the main memory
suspending some of the processes when the CPU load is high
assigning ready process to the CPU
swapping a process to the disk
None of these

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Operating System (OS)
Daisy chain is a device for

connecting a number of controllers to a device
All of these
None of these
connecting a number of devices to a controller
interconnecting a number of devices to a number of controllers

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