1. Fig.1 shows a FAT file system. Answer the Physical block following questions a. How many files on disk? b. Which physical block do they start? c. What are physical blocks for these 10 files? If physical block size is 4KB, what are their sizes? d. 8 15 10 12 Fig. 2 shows the sectors on a disk. If the physical block size is 2KB, how many physical blocks on this disk? How many physical blocks do the following files 12 13 14 15 2. need? 16 17 19 20 21 22 23 24 Direction of disk rotation Fig.1 Fig.2 (i) File A: 2000 bytes (ii) File B: 2050 bytes (iii) File C: 8200 bytes (iv) File D: 4100 bytes