Interrupts are very important in Operating System, since they handle operation between devices and microprocessors. The scope of this homework is about interrupt in Linux, which is run on Intel X-86 platform. Based on references that has been distributed, you have to explain question below

1. USB port 2. CD ROM 3. system clock (I choose system clock)

Question:

What is the IRQ assignment for the above device? How the process of interrupt between the device and the processor? What is the priority of the above IRQ? Explain about the interrupt vector of the above IRQ