Q. In polling (Solved)
1. busy – wait cycles wait for i/o from device
2. interrupt handler receives interrupts
3. interrupt-request line is triggered by i/o device
4. all of the mentioned
- a. busy – wait cycles wait for i/o from device
1. busy – wait cycles wait for i/o from device
2. interrupt handler receives interrupts
3. interrupt-request line is triggered by i/o device
4. all of the mentioned