Write the features of storage devices (CD,DVD,PEN DRIVE,HARD DRIVE)
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Storage Devices
Explanation:
Secondary storage refers to any device that can store data, in addition to main memory. Secondary storage devices are non-volatile and are typically high capacity, portable or both.
Factors affecting the choice of a secondary storage device include:
speed (how quickly data can be accessed)
cost per storage unit (i.e. price per gigabyte or megabyte)
durability (toughness)
portability (how easy it is to move it from one computer to another)
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Answer:
storage devices like pen drive dvd are pocket devices you can carry it any where
exception hard drive is not transportable as it is fitted in conputer but pocket hard drive is also available in markt we can buy and use it and it transportable
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