INPUTOUTPUT AND STORAGE DEVICES
STORAGE DEVICES HARD DISK SSD AND FLASH MEMORY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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How do the magnetic disk save the data?
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Magnetic storage is read-write, which makes it possible to re-use the storage capacity over and over again by deleting older data
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1, 099, 511, 627, 776 bytes
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1GB to 32GB depending on the price paid
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Cost, durability, capacity, speed, reliability, portability
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Explanation:
Detailed explanation-1: -Hard Disk Drives (HDD) The hard disk drive (HDD) is the original hard drive. These are magnetic storage devices that have been around since the 1950s, though they’ve evolved over time. A hard disk drive is comprised of a stack of spinning metal disks known as platters.
Detailed explanation-2: -Data is stored on a hard drive in binary code, using 1s and 0s. The information is spread out on the magnetic layer of the disk(s) and are read or written by the read heads that ‘float’ above the surface thanks to the layer of air produced by the ultra fast rotation of the disk.
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