Describe your answer for each question. Irrelevant contents are not suggested. If you reach some correct point, you will gain some points. However, if your answer has some incorrect statement, you will lose some points, even though you have gained the full grade.

At some time, some data is needed by the CPU in a system with virtual memory. You only know the virtual address of this piece of data. Describe the workflow from its virtual address to its physical address and from its physical address to get the real value $($data$).$ You need to consider TLB$,$ Page Table, Cache, Main Memory, and Disk. You can draw a workflow diagram to illustrate all possible situations. $(10$ points$)$