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Author Question: When the 8085 accesses data in an I/O device using IN or OUT instructions, it is using A) memory ... (Read 18 times)

future617RT

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on: Jul 28, 2018
When the 8085 accesses data in an I/O device using IN or OUT instructions, it is using
 
  A) memory mapped I/O. B) software controlled I/O.
  C) serial I/O. D) standard I/O.

Question 2

What allows input and output devices to be identified by a port number?
 
  A) I/O-mapped I/O B) stack pointers
  C) program counters D) memory-mapped I/O


upturnedfurball

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Reply #1 on: Jul 28, 2018
Answer to Question 1

D

Answer to Question 2

A


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