The I/O ports that are used as address and data for external memory ar – McqOptions

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1.	The I/O ports that are used as address and data for external memory are:
A.	ports 1 and 2
B.	ports 1 and 3
C.	ports 0 and 2
D.	ports 0 and 3
Answer» D. ports 0 and 3

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