The most common type of storage devices are_________?

A. magnetic storage
B. Flash memory
C. optical
D. Both A & BCorrect Answer
Correct Option: D. Both A & B
Detailed Explanation & Reference:

A storage device is any hardware capable of holding information either temporarily or permanently. The most common type of storage devices are Both\nMagnetic storage & Flash memory.\nMagnetic storage devices:\nToday, magnetic storage is one of the most common types of storage used with computers. This technology found mostly on extremely large HDDs or hybrid hard drives.\nhere are some examples of some Magnetic storage devices\nFloppy diskette\nHard drive\nMagnetic strip\nSuperDisk\nTape cassette\nZip diskette\nOptical storage devices:\nAnother common storage was optical storage, which uses lasers and lights as its method of reading and writing data. it was most common but it has been replaced by Flash Memory. flash memory is very fast in speed, reliable and cheaper.\nBlu-ray disc\nCD-ROM disc\nCD-R and CD-RW disc.\nDVD-R, DVD+R, DVD-RW, and DVD+RW disc.\nFlash memory:\nFlash memory has replaced most magnetic and optical media as it becomes cheaper because it is the more efficient and reliable solution. before Flash Memory the optical storage was most common but now Flash Memory has replaced it and its currently most used storage devices.\nUSB flash drive\n, jump drive, or thumb drive.\nCF (CompactFlash)\nM.2\nMemory card\nMMC\nNVMe\nSDHC Card\nSmartMedia Card\nSony Memory Stick\nSD card\nSSD\nxD-Picture Card

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