write a short note on hardDisk
Answers
Explanation:
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.
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.
Every computer – whether it's a tower desktop or laptop – is equipped with an internal hard drive.
The hard drive is where all your permanent computer data is stored. Whenever you save a file, photo, or software to your computer, it's stored in your hard drive.
An example of a hard drive is the location on a desktop computer where a person could save their research paper.
Advantages
- Necessary to support the way your computer works.
- Necessary to support the way your computer works.Large storage capacity.
- Necessary to support the way your computer works.Large storage capacity.Stores and retrieves data much faster than a floppy disk or CD/DVD.
- Necessary to support the way your computer works.Large storage capacity.Stores and retrieves data much faster than a floppy disk or CD/DVD.Stored items are not lost when you switch off the computer.
- Necessary to support the way your computer works.Large storage capacity.Stores and retrieves data much faster than a floppy disk or CD/DVD.Stored items are not lost when you switch off the computer.Cheap on a cost per megabyte compared to other storage devices.