title: What will happen in CAN?
body: <p>I had an interview. The interviewer asked me: </p>
  
  <blockquote>
    <p>If two nodes are sending two messages of the same identifier (0x100) with different data, who will win the arbitration? Which message will be there on the bus?</p>
  </blockquote>
  
  <p>If node 1 wins then what about node 2's message? When will node 2's message be sent?</p>