________ signal is asserted when the initiator wishes to send a message to the target.
A. MSG
B. APP
C. SMS
D. ATN
Answer:A
________ signal is asserted when the initiator wishes to send a message to the target.
A. MSG B. APP C. SMS D. ATN
Explanation: The ATN signal is short for attention, which is used to initimate the target that the initiator sent a message to it.