Characteristics of True Robot:
1. A robot must be produced by electro-mechanical manufacturer rather than by biology.
2. It must be capable to move physical objects or be mobile itself, when is being asked.
3. It must run through constant source of power or energy driven force source or amplifier.
4. It must be capable of some sustained seamless action without intervention by an external agent.
5. It must be able to customize or modify its behavior in response to sensed properties of its environment and therefore must be equipped with intelligent sensors.