COMPUTER ARCHITECTURE
SECONDARY STORAGE DEVICES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which is generally the most expensive per GB?
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Magnetic
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Solid State
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Optical
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None of the above
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Explanation:
Detailed explanation-1: -Single-level cells (SLCs) are the most expensive form of SSD, but are also the fastest and most durable. Multi-level cells (MLCs) can hold two bits of data per cell and have a larger amount of storage space in the same amount of physical space as a SLC.
Detailed explanation-2: -Electrical storage: Solid State Storage Devices (SSD) Considerably more expensive per unit than magnetic storage.
Detailed explanation-3: -RAM is a relatively expensive storage device and typical capacities are measured in Gigabytes (GB).
Detailed explanation-4: -WD My Book Pro Professional RAID Storage 8TB Hard Drive. Lacie 5Big Thunderbolt 2 30TB Wired External Hard Drive. QNAP 12TB Wired External Hard Disk.
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