Q1. 100 Points Consider the interrupt mechanism we discussed in class. Suppose we make the following change. when interrupt occurs in memory, instead of does not save any other registers. As usual, it loads PC, PSW from , the cpu saves PC, PSW values in a fixed location pushing these values onto the control stack. It interrupt vector. The RTI instruction reloads PC, PSW registers from the above fixed location, instead of the control stack. There are no other changes. Will this scheme work? Write YES or NO, and then explain in less than 50 words