(Solved): 6. Following is the diagram of an example of time Sequence of multiple interrupts. Explain the diag ...

6. Following is the diagram of an example of time Sequence of multiple interrupts. Explain the diagrams $(3.14)$ Must read: Computer Organization and Architecture 10 th $=$ William Stallings_pdf, pg 95,96,97,98 7. Consider a system with three I/O devices: a printer, a disk, and a communications line, with increasing priorities of 2,4 , and 5, respectively.. A user program begins at $\mathrm{t}=0$. At $\mathrm{t}=5$, a printer interrupt occurs; , at $\mathrm{t}=15$, a communications interrupt occurs. While this routine is executing, a disk interrupt occurs $(\mathrm{t}=20)$. Printer Interrupt service takes 10 time slots. Communucation Interrupt Service takes 10 time slots. Disk Interrupt Service takes 8 time slots. When will the control return to the user program? Show the changes in the above diagram 3.14. $?(30$ marks $)$