2. Figure 9.10 shows how a page table in a paging system performs the same transformation of the logical address as the base register does in a multiprogramming system. The equivalent job of the bound register is not shown in the figure. *

(a) To protect other processes’ memory space from unauthorized access, would a paging system require a table of bound values, one for each page, or would a single bound register suffice? Explain.

(b) Modify Figure 9.10 to include main memory protection from other processes.