Question

Hard disk works on the following technologies: (i) Technology used within the hard drive to read & write data to the drive and (ii) Technology used by the hard drive to interface with the system. Explain with a diagram the principle and working of a hard drive.​

Answer 1

The green-blue circuit board you can see in the first photo includes the disk controller, a circuit that allows the computer to operate the drive's mechanisms and read/write data to and from it. ... A small hard drive typically has only one platter, but each side of it has a magnetic coating

Step-by-step explanation: