$$A CPU with interrupt$-$driven I$/$O is busy servicing a disk request. While the CPU is midway

through the disk$-$service routine, another I$/$O interrupt occurs.$$ Which of the following is most likely to follow next:

Group of answer choices

A CPU should disable all interrupts before it enters an interrupt service routine, so the interrupt shouldn$$t happen in the first place.

The CPU could save all information from the interrupt service routine that it was working on$,$ just as if it were a user program.

Both of the above are candidates to happen next.

Neither are candidates for a likelt occurance