COMPUTER ARCHITECTURE
SECONDARY STORAGE DEVICES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which one of these devices is solid state?
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CD
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DVD
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Magnetic stripe
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USB flash memory
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Explanation:
Detailed explanation-1: -Solid state devices (also known as flash storage) Solid state devices include USB pen drives, SD cards, micro SD cards, newer types of hard drive, the SIM card that goes in your mobile phone and smart cards such as chip and pin credit and debit cards.
Detailed explanation-2: -There are two types of solid-state systems: flash memory-based systems and RAM-based systems. There are also two types of flash memory: NAND flash and NOR flash. NAND flash is generally used in enterprise SSS products because of its higher capacities and faster erase and write times.
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