•Storage holds data, instructions, and information for future use
•A storage medium is the physical material on which a computer keeps data, instructions, and information
•Capacity is the number of bytes a storage medium can hold
•A storage device is the computer hardware that records and/or retrieves items to and from storage media
•Reading is the process of transferring items from a storage medium into memory
•Writing is the process of transferring items from memory to a storage medium
Access time measures:
–The amount of time it takes a storage device to locate an item on a storage medium
–The time required to deliver an item from memory to the processor
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