COMPUTER HARDWARE COMPONENTS FUNCTIONS
EXTERNAL AND INTERNAL STORAGE DEVICES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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USB Flash Drive
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Solid State
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Optical Disc
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None of the above
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Detailed explanation-1: -Optical storage is any storage type in which data is written and read with a laser. Typically, data is written to optical media such as compact discs (CDs) and digital versatile discs (DVDs).
Detailed explanation-2: -An optical disk is an electronic data storage medium that can be written to and read from using a low-powered laser beam.
Detailed explanation-3: -Optical Storage Devices CDs, DVDs and Blu-ray discs are used for a lot more than playing music and videos – they also act as storage devices. Collectively they’re known as optical storage devices or optical media.
Detailed explanation-4: -Secondary storage devices are generally separated into three types: magnetic storage devices, such as hard disk drives and tapes. optical storage devices, such as CDs, DVDs and Blu-ray discs.
Detailed explanation-5: -What Does DVD-RAM Mean? DVD-RAM is a portable, removable and rewritable optical disc format. Unlike the standard DVD medium, DVD-RAM can be written, erased and/or overwritten (with a maximum overwrite capacity of 100, 000).