COMPUTER HARDWARE COMPONENTS FUNCTIONS
WHAT IS A COMPUTER SYSTEM UNIT
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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CPU
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RAM
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HDD
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PCI
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Detailed explanation-1: -hard disk is a storage device that uses rigid, permanently installed magnetic disks to store data. it is a magnetic disk on which you can store data .
Detailed explanation-2: -A hard disk drive (HDD), hard disk, hard drive, or fixed disk, is an electro-mechanical data storage device that stores and retrieves digital data using magnetic storage with one or more rigid rapidly rotating platters coated with magnetic material.
Detailed explanation-3: -Magnetic storage media, primarily hard disks, are widely used to store computer data as well as audio and video signals. In the field of computing, the term magnetic storage is preferred and in the field of audio and video production, the term magnetic recording is more commonly used.
Detailed explanation-4: -A hard disk drive (HDD), hard disk, hard drive, or fixed disk[b] 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.