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4.  Identify the type of robot that helps with cleaning.

                               (i)  Robotic arm                          (ii)  Robotic vacuum cleaner


                               (iii)  Surgical robot                     (iv)  Agricultural robot

                    5.  Spot the correct function cycle for robots.

                               (i)  Move→Sense→Think                     (ii)  Sense→Think→Act


                               (iii)  Think→Move→Act                     (iv)  Sense→Act→Think


                 B.  Write ‘T’ for true and ‘F’ for false.
                    1.  Robots can sense, think and act, often without constant

                        human control.

                    2.  End effector helps the robot detect things like light, sound,
                        temperature, touch and distance.

                    3.  Robots help students learn through games, fun activities and
                        by showing things in a new way.

                    4.  A robot scooter washes clothes.

                    5.  Machine can do many different jobs.


                 C. Fill in the blanks using the given hints:

                    1.  You                 ,                 and act in a way that helps                Hints

                        you reach your goal easily.                                                     Machine
                                                                                                      Algorithmic
                    2.  Robots use                    to gather information from their
                                                                                                          Plan
                        environment.                                                                      GO

                    3.                  thinking helps children to do multiple tasks.                   Sensors

                    4.  Once the direction is set, click the                     button.                Decide
                    5.                  works only when people control it.



                 COMPETENCY-BASED QUESTIONS


                 1.  Shweta is observing a robot vacuum cleaner in her living room. It stops when it
                    detects a wall. Which part of the robot helps it avoid hitting the wall?

                 2.  Gaurav and Hemant are watching a factory robot assemble a car. The robot

                    automatically follows a set of steps to complete its work. Which cycle is the robot
                    following to complete its task?


                                                                            Robot Helpers in the Real World
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