INPUTOUTPUT AND STORAGE DEVICES
STORAGE DEVICES HARD DISK SSD AND FLASH MEMORY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which one is NOT secondary storage
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Hard disk
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Floppy Disk
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Cache
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CD
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Explanation:
Detailed explanation-1: -Answer: RAM( random access memory) is not a secondary storage unit.
Detailed explanation-2: -Primary memory is classified into cache and random access memory, while secondary memory has no such categories.
Detailed explanation-3: -Primary memory is computer memory that a processor or computer accesses first or directly. Cache memory temporarily stores frequently used instructions and data. Secondary memory is non-volatile and persistent in nature and is not directly accessed by a computer/processor.
Detailed explanation-4: -ROMmedia have data pre-written on them. R media are blank. More items
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