Discuss What Storage Devices Are, Including an Explanation of Storage

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The Answer is A computer keeps data, instructions, and information on storage media. Examples of storage media are USB flash drives, hard disks, CDs, DVDs, and memory cards. A storage device records (writes) and/or retrieves (reads) items to and from storage media. Drives and readers/writers, which are types of storage devices (Figure 1-3), accept a specific kind of storage media. For example, a DVD drive (storage device) accepts a DVD (storage media). Storage devices often function as a source of input because they transfer items from storage to memory. A USB flash drive is a portable storage device that is small and lightweight enough to be transported on a keychain or in a pocket. The average USB flash drive can hold about 500 million characters. You plug a USB flash drive in a special, easily accessible opening on the computer. A hard disk provides much greater storage capacity than a USB flash drive. The average hard disk can hold more than 160 billion characters. Hard disks are enclosed in an airtight, sealed case. Although some are portable, most are housed inside the system unit.

Discuss What Storage Devices Are, Including an Explanation of Storage

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