The 8089 communicates with the host CPU using bus arbiter and controller in
A. tightly coupled configuration
B. loosely coupled configuration
C. tightly and loosely coupled configurations
D. none of the mentioned
Answer:A
The 8089 communicates with the host CPU using bus arbiter and controller in
A. tightly coupled configuration B. loosely coupled configuration C. tightly and loosely coupled configurations D. none of the mentioned
Explanation: In a loosely coupled configuration, the 8089 has its own local bus and communicates with the host CPU using bus arbiter and controller.