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    4.  Choose the robot that cleans your floors automatically.

                                  (i)  Sophia                                     (ii)  Astro

                                  (iii)  Roomba                                   (iv)  Aibo

                        5.   Identify the component of a robot that is used to detect light, sound, touch and
                            distance.

                                  (i)  Actuator                                   (ii)  Controller

                                  (iii)  Sensor                                   (iv)  End Effector

                     B.  Write   T  for true and   F  for false.

                        1.   Robots can perform tasks much faster than humans.

                        2.  Manav is the first humanoid robot to receive citizenship.

                        3.  Aibo can play, move around and do tricks just like a real dog.

                        4.  Roomba can keep an eye on things when you're not home.

                        5.  Robots lack humans’ creative and intuitive thinking abilities.

                     C.  Fill in the blanks using the given hints:
                        1.                  uses sensors to detect dirt, avoid obstacles and                   Hints

                            navigate around your house.                                                       Robots
                        2.                  is a robot made by Amazon that helps around the                  Controller
                            house.                                                                           Roomba

                        3.                  are made by people to help do jobs that might be                   Aibo
                            too hard, boring or dangerous.                                                     Astro
                        4.   The                 acts as the brain of the robot, receiving

                            information and sending commands.
                        5.                  is a robotic dog made by Sony.

                     D.  Answer the following questions:

                        1.  What is a robot?

                        2.  Write any two advantages of robots.

                                                                                                     Robot Wonders     103

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