Question

write a short note on hardDisk​

Answer 1

Answer:

A hard disk drive (HDD), hard disk, hard drive, or fixed disk is an electro-mechanical data storage device that uses magnetic storage to store and retrieve digital data using one or more rigid rapidly rotating platters coated with magnetic material.

Answer 2

Answer:

A hard disk drive is a non violent computer storage device containing magnetic Disks or platters rotating at high speed. it is a secondary storage device used to store data permanently, random Access memory(RAM) being the primary memory device.