how are the blocks of information on a hard drives labeled? do they follow a specific numbered scheme for each block? if a hard drive is fragmented, what are the labels or addresses of the parts with information? is it a simply numeric: 1, 2, 3, etc.? or does it look something like: 0x1, 0x2, 0x3, etc.? perhaps harddrive blocks all start with a prefix?
it's for a design project. i have 10 horizontally aligned squares and i want to label them. what should their labels look like?