Computer numerical control (CNC) is the numerical control system in which a dedicated computer is built into the control to perform basic and advanced NC functions.

Computerised Numerical Control (CNC) is a technique for automating machine tool control that employs software installed on a microcomputer connected to the tool.

In robotics system, each part of the robot like Actuators, Robot, Robot, controllers, End effectors, Manipulators, Sensors, Position-er performs specific task.

Since their introduction to the industrial field, robots have changed the workplace. Robots are used in industries to do many work like Arc welding,Spot welding,Material handling etc.

Robotics is the branch of computer science which deals with the study of creation, maintenance and use of robots. The connection between people and robots has undergone tremendous advancements in the past year, beginning a new chapter in robotics.