COMPUTER ARCHITECTURE
SECONDARY STORAGE DEVICES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following types of storage is the most expensive per MB/GB?
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Optical
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Magnetic
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Solid State
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They are all the same
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Explanation:
Detailed explanation-1: -Electrical storage: Solid State Storage Devices (SSD) Considerably more expensive per unit than magnetic storage.
Detailed explanation-2: -At the time of writing (2020), SSD storage is still more expensive per GB than magnetic storage. High-end computer systems will sometimes have large-capacity solid-state disks, but this will add significantly to the overall cost of the device.
Detailed explanation-3: -RAM is a relatively expensive storage device and typical capacities are measured in Gigabytes (GB).
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