1. Introduction to Robotics [10] 1.1 Explain the main differences between an industrial robot and a mobile robot. (3) (Hint: Consider use cases and design characteristics.) 1.2 Discuss three characteristics that define a system as a robot. Provide brief, original examples for each characteristic. (4) 1.3 Describe with the aid of a labelled sketch, the four main components of a basic robotic system. (Sketch must be drawn by hand. No printed images allowed.) (3)