When several SAs/MIDs attempt to broadcast messages over a truck data bus simultaneously,what process ensures that the message with the highest priority gets broadcast first?
A) ack field
B) bus arbitration
C) message tag
D) start of frame

Question

Quizplus · Accepted Answer

Bus arbitration is the process that ensures that when multiple system components attempt to communicate over a bus simultaneously, the message with the highest priority is sent first. This is crucial in systems like vehicle data buses, where timely delivery of high-priority messages is essential for safety and performance.

When Several SAs/MIDs Attempt to Broadcast Messages Over a Truck