Plz explain its concept ??
A file system with 300 GByte disk uses a file descriptor with 8 direct block addresses, 1
indirect block address and 1 doubly indirect block address. The size of each disk block is 128
Bytes and the size of each disk block address is 8 Bytes. The maximum possible file size in
this file system is
(A) 3 KBytes (B) 35 KBytes
(C) 280 KBytes (D) dependent on the size of the disk