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Periodic Assessment  4

                                                    (Based on chapters 8 to 10)


                 A.  Guess my name!


                     1.   I accept your voice commands to play music, make phone calls
                        and control home gadgets connected to me.                                   ..............................

                     2.   I use a combination of sensors, cameras and AI to travel between
                        destinations without human help.                                            ..............................


                     3.  I am used by companies like Amazon, Flipkart for customer support.  ..............................

                     4.   I am a portable device which combine the functions of a mobile
                        phone and computing devices.                                                ..............................


                 B.  Answer the following in one word:

                     1.   In this area you stack your blocks to create scripts.                     ..............................

                     2.   It is the background of the stage.                                        ..............................


                     3.   It is used to run a Scratch program.                                      ..............................

                     4.   It is a block-based programming language.                                 ..............................

                 C.  Match the following:


                     1.  move  10 steps                        a.  Turns the sprite at a specified degree


                     2.   wait  1 secs                         b.  Let the sprite play a sound



                     3.   turn   15  degrees                   c.  Move the sprite 10 step forward


                     4.   play sound meow                      d.  Pauses the script for the specified time



                 D.  Is this a loop?

                                                                                                                 Yes




                                                                                                                 No





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