The 68000 uses _____ method to access I/O devices buffers .
A. Memory mapped
B. I/O mapped
C. Buffer mapped
D. None of the above
Answer:A
The 68000 uses _____ method to access I/O devices buffers .
A. Memory mapped B. I/O mapped C. Buffer mapped D. None of the above
Explanation: In this method, both the I/O device and the memory share a common address space.