(b) Figure 2 shows a bit map for free space management for a hypothetical Operating System whereby bit 0 indicates that the block is used and bit l indicates that the block is free Suppose the size of a block is 12KB. Block No 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Bit Map 110101 011011 0|1|0|0|0|1|0|1|1 Figure 2 i. List the block numbers that are allocated to a file named DATA.txt, if the size of the file is 68KB. [3] ii. Is there any block that suffers from fragmentation in storing the DATA.txt? If the answer is a YES, state the block number. Based on the answer, calculate the file size used and the size of the fragmentation in that block. [3]