The correct answer is C. mechanical unit (arm).
A robot is a machine that can be programmed to carry out a series of actions automatically. Robots are often used in manufacturing and other industrial settings, but they can also be found in homes, hospitals, and other places.
The three basic components of a robot are:
- Power supply: This provides the robot with the energy it needs to operate.
- Control (memory) console: This is where the robot’s programming is stored.
- Mechanical unit (arm): This is the part of the robot that performs the tasks that it is programmed to do.
Coaxial cable is a type of cable that is used to transmit high-frequency signals. It is not a component of a robot.
A microcomputer is a small computer that is used to control the operation of a robot. It is not a basic component of a robot, but it is often used in conjunction with other components.
Software is a set of instructions that tells a computer what to do. It is not a basic component of a robot, but it is often used in conjunction with other components.
Therefore, the correct answer is C. mechanical unit (arm).