单选题：Suppose that a file system uses the inode to manage the file all

Suppose that a file system uses the inode to manage the file allocation. Assume that the inode comprises 10 pointers to direct blocks, 1 indirect pointer, 1 double indirect pointer, and 1 triple indirect pointer. Also assume that the block size is 4 KBytes, and a pointer is 4-bytes.
If the inode of a file is in memory, how many blocks need to be brought into memory in order to access the 500,000th byte of the file?@[B](1)
A. 1
B. 2
C. 3
D. 4





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


答案：B