COMPUTER FUNDAMENTALS

Detailed explanation-1: -Most basic hard drives consist of several disk platters–a circular disk made of either aluminum, glass or ceramic–that are positioned around a spindle inside a sealed chamber. The platter spins with a motor that is connected to the spindle.

Detailed explanation-2: -A typical HDD design consists of a spindle which holds one or more flat circular disks called platters, onto which the data are recorded. The platters are made from a non-magnetic material, usually aluminum alloy or glass, and are coated with a thin layer of magnetic material.

Detailed explanation-3: -A hard disk drive (HDD) is composed of a platter that contains compartments to hold data. This data is your operating system, applications, and any files you have created. There is also an accuator arm that moves across the platter to read or write the information requested.