单选题：Consider a file system on a disk that has both logical and physi

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. Suppose we use linked allocation and want to access the 512 byte in the logical block, how many disk blocks should we access?@[B](1)
A. 1
B. 2
C. 3
D. 4





A.1
B.2
C.3
D.4


答案：B