Exercise 1: Given the following characteristics: . Size of a record 150 bytes . Number of bytes per sector 512 Number of sectors per track 32 . Number of tracks per cylinder 16 .Number of cylinders per drive 1024 Calculate: a) The maximum size of a data file that can be stored in one surface (1024 b) The total size of the un-used space (internal fragmentation) in the one c) tracks) surface. using the drive specifications above, how many tracks are required to store a data file of 75,000 records