Subject

    Computer Science

    Topic

    Computer Hardware

    Which of these is a non-volatile memory type?

    a)
    DRAM
    b)
    SRAM
    c)
    Cache Memory
    d)
    Flash Memory

    Explanation

    Non-volatile memory retains its stored information even when not powered. Flash memory, used in SSDs, USB drives, and memory cards, is a prime example. In contrast, volatile memory like DRAM and SRAM requires power to maintain the stored data.

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