单选题：In a demanding paging system, the size of a page is 4KB. A proc

In a demanding paging system, the size of a page is 4KB. A process access the logical address 12345 (0x3039) will _____ if the page table is as the following:@[D](1)
```
Page# Frame# Validity
0 3 v
1 4 v
2 2 v
3 － i
```
A. access physical address 4*4096+57
B. access physical address 3*4096+57
C. access physical address 2*4096+57
D. cause a page-fault interrupt




A.access physical address 4*4096+57
B.access physical address 3*4096+57
C.access physical address 2*4096+57
D.cause a page-fault interrupt


答案：D