If the CKM pin of 80387 is high, then 80387 is operated in
A. real address mode
B. protected mode
C. synchronous mode
D. asynchronous mode
Answer:A
If the CKM pin of 80387 is high, then 80387 is operated in
A. real address mode B. protected mode C. synchronous mode D. asynchronous mode
Explanation: If the CKM pin of 80387 is high, then 80387 is operated in synchronous mode. If it is low, then 80387 is operated in asynchronous mode.