What is a type of machine-to-human communication?

Octothorpe is another name for what common computer keyboard symbol?

Determine whether the following careers would require training or college.

Let r be a robotic arm with a fixed base and seven links. the last joint of r is a prismatic joint, the other ones are revolute joints. give a set of parameters that determines a placement of r. what is the dimension of the configuration space resulting from your choice of parameters?