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6. Differentiate between the following:

                     Local Variable                                 Global variable
                     __________________________                     __________________________

                     __________________________                     __________________________


                  7.  Competency-based/Application-based questions:                                 Experiential Learning

                      a.   Yakshi wants to  draw  a hexagon but, she forgot  about  the
                         steps and degree (Figure given). Help her and write the values       when    clicked
                         in the given blank stack to draw a hexagon.                                pen down

                      b.   Rakesh is working in Scratch and he wants the sprite to touch       repeat
                         a specified colour. Which block can he use to do so?                   move          steps
                      c.   Your friend Ridhima wants to change the appearance of the            turn         degrees

                         sprite. But she is unable to identify the correct blocks used to
                         do so. Help her by telling the correct blocks that can be used
                         to do so.





                       LAB ACTIVITY                                                                    Subject Enrichment

                     Visit your computer lab and perform the following actions:

                     ▶   Create the following stack of blocks in Scratch:

                          a.  start sound Meow              b.   next costume                   c.  hide

                              say  10  + 15                     say letter  1  of apple             say   100  > 50
                                                                                                    show

                          d.   Change volume by –50         e.                                   f.
                                                                when     clicked                    when     clicked
                              start sound Meow
                                                                forever                             forever
                              say  pick random  1  to 10
                                                                  turn   15  degrees                    move  20  steps

                                                                                                        if on edge, bounce

                          g.                                h.
                               when this sprite clicked          when    clicked
                              forever                           turn   15  degrees
                                 go to  mouse-pointer           move  50  steps

                                                                 if  touching  edge  ?  then

                                                                   turn   90  degrees

                     Execute them and then observe the actions performed by the sprite.




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