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    21 st
                                                                                                   Century   #Social Interaction
                                                               Self Reflection                       Skills
                        Technology  is powerful: the way  we  design apps  can promote  fairness, accessibility  and  inclusion.
                                                               Self Reflection
                        A well-designed app can make learning and services accessible to people with disabilities and those in
                        remote areas.

                             Hashtag

                           #Virtual Reality (VR): A computer-made world that you can see and explore by wearing special glasses
                           or a headset

                           #Global Positioning System (GPS): A system that helps you know where you are on Earth using signals
                           from satellites

                           REVISIT

                        ▶   Touch events let apps respond to screen interactions like taps, swipes or touches.
                        ▶   Drawing and Animation tools let you create apps for drawing and moving objects on the screen.
                        ▶   The Magic_Pad app lets you draw with your finger, change colours and reset the screen like a digital drawing
                          book.
                        ▶   A sensor lets an app interact with the environment by detecting motion, location, sound and more.
                        ▶   Sensors can create apps that respond to movement.

                      1.  Tick ( ) the correct option.

                         a.  Choose the event that occurs when the user moves their finger on the screen.
                             (i)  Touch Down                                   (ii)  Touch Up

                            (iii)  Touch Move                                  (iv)  Click
                         b.  Select the component that enables inserting text typed by a user.

                             (i)  Button                                       (ii)  Label
                            (iii)  Text Box                                    (iv)  ImageSprite

                         c.  Which of the following is a non-visible component in MIT App Inventor?
                             (i)  Canvas                                       (ii)  Button

                            (iii)  Pedometer                                   (iv)  Image

                       68   Premium Edition-VII

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