[理工] OS 99中山
Consider a file system on a disk that has both logical and physical block
sizes
of 512 bytes.Assume that the information about each file is already in memory.
For each of the three allocation strategies(Contiguous,linked,indexed),answer
the questions:
(b)If we are currently at logical block 10(the last block accessed was block
10) and want to access logical boldk4,how many physycal blocks must be read
from the disk?
我想問的是linked list
為什麼是4不是5
我的想法是:從第0個block開始 → 1 → 2 → 3 → 4
所以總共五次
對照一題99交大OS
感覺有點矛盾 @@
所以來問問了!
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12/10 00:53, , 1F
12/10 00:53, 1F