Absolute address

Alternatively known as a direct address, machine address, or real address, an absolute address is an exact memory address utilized by hardware or software. The address is to a specific memory location to make data retrieval possible.

Absolute addresses use numerical values used for identification. For example, they can be the number of bytes the location is from the beginning of the storage medium's memory, such as byte 145. Or, in hardware components, a physical location like sector 22 or disk drive 3.

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