If a robot can alter its own trajectory in response to external conditions, it is considered to be: A. intelligent B. mobile C. open loop D. non-servo E. None of the above

The correct answer is: A. intelligent

A robot that can alter its own trajectory in response to external conditions is considered to be intelligent. This is because it is able to make decisions based on its environment and take actions to achieve its goals.

Option B, mobile, is incorrect because it does not address the robot’s ability to make decisions. A mobile robot is simply one that can move around on its own.

Option C, open loop, is incorrect because it does not address the robot’s ability to adapt to its environment. An open-loop system is one that does not have any feedback from its environment.

Option D, non-servo, is incorrect because it does not address the robot’s ability to make decisions. A non-servo system is one that does not use servo motors.

Option E, None of the above, is incorrect because it is not the correct answer.