I have two questions:
- In ex 4.8, we have 4 terminals running, three of which have ‘rostopic echo’ command and the other one is running the action server client. My question is how is it possible for that client is able to pass messages without the action server being called? Like we did not use ‘roslaunch ardrone_as action_server.launch’ command. So shouldn’t the client code stop at’client.wait_for_server()’.
- Is the maximum mark for a quiz(like the topics quiz and services quiz) equal to 10? As I only got marks, didn’t get any pass or fail remark(maybe I got, but didn’t see, sorry for that.But I got ticks corresponding to a section of quiz)