Page 91 - 2403_Trackpad_V5.1_C6_Fb
P. 91

b.  Write any three main points to draw a polygon.

                        ______________________________________________________________________________
                    c.  What are variables?

                        ______________________________________________________________________________

                    d.  Why is there a need to give direction for the sprites movement?
                        ______________________________________________________________________________

                        ______________________________________________________________________________

                    e.   When do you use the Control block? Explain two Control blocks.

                        ______________________________________________________________________________

                        ______________________________________________________________________________

                        ______________________________________________________________________________

                    f.   Explain any three relational operators.
                        ______________________________________________________________________________

                        ______________________________________________________________________________

                        ______________________________________________________________________________
                 4.  Answer in one or two words.

                    a.  These are used to displays a speech bubble of the sprite.                      ____________

                    b.  These blocks give an answer when asked a question.                             ____________


                    c.  These are named locations where we can store information.                      ____________

                    d.  These blocks control the movement of a sprite in a better manner.              ____________


                 5.  Look at the given blocks and write their functions.


                    a.   start sound Meow                    ___________________________________________________


                    b.   go to x: 0  y: 0                    ___________________________________________________


                    c.   set size by  100 %                  ___________________________________________________



                    d.   wait  1 seconds                     ___________________________________________________


                    e.   ask    What’s your name?  and wait    ___________________________________________________


                    f.    touching   mouse-pointer  ?        ___________________________________________________




                                                                                                 Blocks in Scratch  89
   86   87   88   89   90   91   92   93   94   95   96