The plus (+) indicates a more advanced problem and the asterisk (*) indicates that a solution is available on the Companion Website for the text.
*What happens in the daisy chain priority interrupt shown in Figure when device 0 requests an interrupt after device 2 has sent an interrupt request to the CPU, but before the CPU responds with the interrupt acknowledge?
Figure Daisy Chain Priority Interrupt
We need at least 10 more requests to produce the solution.
0 / 10 have requested this problem solution
The more requests, the faster the answer.