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QUESTION 3 [5 MARKS] (c) Figure below illustrates the disk space containing the file boo stored in some blocks sequentially. 0 1 2. 3 4 5 6 7 8 9 10 11 Directory: 12 13 14 15 file start end boo 2 23 16 17 18 19 -1 Used block 20 21 22 23 Free block i) Assuming that each block can only store 4 block address, show how the free space is represented using Grouping technique by determining the values of a) - o) as illustrated in the diagram below 1) ae63 hink 23 Block a) Block b) Block c) The value of Block a) is = The value of Block b) is = The value of Block c) is = The value of d) is = The value of e) is = The value of f) is = The value of g) is = The value of h) is = The value of i) is = The value of j) is = The value of k) is = The value of l) is = The value of m) is = The value of n) is = The value of o) is = ii) Explain the difference between grouping and counting Grouping is a while counting