Question: When a process performs an input / output request, it: is put on a blocked queue, and does not perform any processing until the I

When a process performs an input/output request, it:
is put on a blocked queue, and does not perform any processing until the I/O request is satisfied.
is moved to the ready queue, and periodically asks the input/output device driver whether the device is finished.
is moved to the ready queue, and has its priority decreased.
is allowed to keep running until it has used up its entire time slice.

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