Which of the following is the highest priority usage among them?
A. second transfer cycle of a processor extension data transfer
B. third transfer cycle of a processor extension data transfer
C. HOLD request
D. second byte transfer of 2-byte transfer at an odd address
Answer:A
Which of the following is the highest priority usage among them?
A. second transfer cycle of a processor extension data transfer B. third transfer cycle of a processor extension data transfer C. HOLD request D. second byte transfer of 2-byte transfer at an odd address
Explanation: The second byte transfer of 2-byte transfer at an odd address, is the highest priority usage among the given usages.