BASIC COMPUTER CONCEPTS
HISTORY OF COMPUTERS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Hard Disk
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USB Disk
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Floppy Disk
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All of the above
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Detailed explanation-1: -Examples of storage devices are-Pen drives, Hard disk, Compact disk, etc.
Detailed explanation-2: -Hard Disk Drive (HDD) Solid State Drive. Random Access Memory (RAM) CD, DVD and Blu-Ray Discs.
Detailed explanation-3: -A hard disk drive (HDD), hard disk, hard drive, or fixed disk, is an electromechanical data storage device that uses magnetic storage to store and retrieve digital information using one or more rigid rapidly rotating disks (platters) coated with magnetic material.
Detailed explanation-4: -There are three main categories of storage devices: optical, magnetic and semiconductor. The earliest of these was the magnetic device. Computer systems began with magnetic storage in the form of tapes (yes, just like a cassette or video tape). These graduated to the hard disk drive and then to a floppy disk.