Give two ways in which a cd - rom disc is different from a floppy disc
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_floppy disk is a magnetic storage medium with only 1.44 M capacity, while a CD is an optical disc that can store 700M CDs are based on physical dimples in the disk surface, or light-reactive ink layers for RW media. Floppies cannot store much at all A CD will hold more than 450 floppies_
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