An IDE hard disk spins at 7200 RPM, has 2 MB internal cache, 5000 cylinders, 20 tracks per cylinder, 120 sectors per track, 512 bytes per sector. (a) Calculate the disk size. (b) Estimate the transfer rate in bytes second. (c) What is the access time in the scale of milliseconds) for reading a file with size 0.36865 MB under the assumption that seek time is 4 milliseconds