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    Exercise

                              Something to know

                       A.  Answer the following questions:

                             1.     What is the meaning of “repeat until…” block?

                             2.   Under which block “repeat until…” block is available in Scratch?

                             3.   Write difference between “repeat” block and “forever” block?

                             4.   What is the meaning of “if…Then… else” block?

                             5.   What is the meaning of “stop all” block?

                             6.   What is the meaning of “play sound… until done”?

                             7.   What is a “cap” block?

                             8.   How many blocks are available under extension “Text to Speech”?

                       B.  Fill in the blanks.
                             1..  ________________ block, ends the script.

                             2.    “touching mouse-pointer?”  block  is present under  ________________

                                  block.

                             3.   ________________ block is used to stop all the codes of only the sprite
                                  where it is written.

                             4.   “touching sprite?” block is used for  ________________.

                             5.   “repeat until” block is a  ________________ block.

                             6.   ________________ Extension has blocks which helps the sprites to speak.

                                Something to Do

                       •     Create a game of your own choice using different sprites and conditions.

                       •       Create a project in Scratch showing fruits moving here and there and snake is

                             eating it and finishing it.
                       •       Create a story of birthday party having different food items and also having

                             music and fun like balloons moving here and there.

                                                                                          Scratch                       41

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