Question#1 _[12 Marks) Suppose a hard disk of 12 platters, 60 tracks per platter, and 6 sectors per track. HTH = 0.02 seconds, TTT=0.0001 seconds, R.D.= 111 rotations per minutes. Answer the following: A. Assuming that the R/W head is initially on the first block (0,0,0) of the disk, compute the access time of the each of the following blocks: _(4+4; 8 marks) Block (8, 20, 0): Block (8,8, 0): I B. Compute the size of the disk (one platter with two surfaces) in Bytes, where the sector size is 512 bytes. (4 marks)