For each step in servicing an interrupt select whether it is the Operating System or the Hardware that is doing the work
either OS or Hardware (2 choices)
1. The Interrupt Descriptor Table was filled out
2. The interrupt descriptor table register was pointed to the beginning of the Interrupt Descriptor Table
3. The I/O device asserts the interrupt line
4. The CPU asserts the interrupt acknowledge line
5. The I/O device sends its interrupt id back to the CPU
6. The CPU saves the flags register, the PC, and the CS registers
7. The CPU jumps to the appropriate interrupt handler
8. The interrupt is actually serviced