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Microprocessors - Engineering

Q1:

In memory mapped I/O means that

A an input or output device is treated by the microprocessor as one memory location

B input or output devices are treated as distinct

C an address on the address bus may refer either to a memory location or to an I/O device

D none of the above

ANS:A - an input or output device is treated by the microprocessor as one memory location

No answer description is available.