COMPUTER ARCHITECTURE
SECONDARY STORAGE DEVICES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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False
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True
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Either A or B
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None of the above
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Detailed explanation-1: -A solid state drive is non-volatile memory (NVM) computer hardware that stores data without moving parts. Whereas hard disk drives (HDD) use a spinning magnetic disk and a mechanical write head to manipulate data, SSDs use charge in semiconductors.
Detailed explanation-2: -Because it has no moving parts, an SSD is not subject to the same mechanical failures that can occur in HDDs. SSDs are also quieter and consume less power. And because SSDs weigh less than hard drives, they are a good fit for laptop and mobile computing devices.
Detailed explanation-3: -SSD stands for Solid State Drive. These disks don’t have any moving parts. Instead, all of the data is stored on non-volatile flash memory. That means that there isn’t a needle that has to move to read or write data and that they are significantly faster than SATA drives.