COMPUTER ARCHITECTURE
SECONDARY STORAGE DEVICES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What category of storage device is a SD memory card?
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Magnetic
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Optical
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Solid State
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Primary Memory
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Explanation:
Detailed explanation-1: -A memory Card (also called a Flash Memory Card) is a solid-state electronic data storage device which is used widely in personal computers and in other electronic devices.
Detailed explanation-2: -Solid state devices are the newest form of storage to emerge. The technology is used in Hard Drives, SD Cards and USB sticks. Solid state storage devices work by storing data in flash chips electronically.
Detailed explanation-3: -Solid-state storage (SSS) is a method of data storage accomplished by using integrated circuit devices to store data rather than moving magnetic or optical media. SSS is typically non-volatile and may take various forms, such as a solid-state drive, solid-state card or solid-state module.
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