Question

which of the following is a secondary device​

Answer 1

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It cannot be processed directly by the CPU. It must first be copied into primary storage (also known as RAM). Secondary memory devices include magnetic disks like hard drives and floppy disks ; optical disks such as CDs and CDROMs ; and magnetic tapes, which were the first forms of secondary memory

Answer 2

Answer:

secondary storage device is floppy disk, magnetic tape and flash memory ...