List the features of physical addresses?

Asked 09-May-2022
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  • The physical address of required data in memory identifies its physical location. The user never interacts directly with the physical address, but rather with its logical address.
  • The user programme creates the logical address and believes the programme is executing in that address; however, the application requires physical memory to execute, therefore the logical address must be mapped to the physical address by MMU before it can be used.
  • Physical addresses have the following characteristics:
  • The physical address, as the name implies, refers to the actual location stored in the memory.
  • They are utilised by the CPU to specify the address range.

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