When the 8085 accesses data in an I/O device using IN or OUT instructions, it is using A) memory ...

Author Question: When the 8085 accesses data in an I/O device using IN or OUT instructions, it is using A) memory ... (Read 16 times)

future617RT

Hero Member
Posts: 543

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

Sr. Member
Posts: 334

Reply #1 on: Jul 28, 2018

Answer to Question 1

D

Answer to Question 2

A

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