consider a unix file system impleneted with i-node,that resides on a disk of size 512GB.Each i-node has atotal of 15 block addresses,consisting of direct and indirect block adresses.
suppose the implementation wants to support a file size upto 1GB using only direct & single indirect block adresses.At least how many of those 15 block addresses,should be used as single indirect adresses?
a)0
b)1
c)2
d)3
