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3.  Think and answer.

                      a.  What are logical operators?

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                      b.  What is the use of Looks blocks?

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                      c.   Which block displays a speech bubble of the sprite for a specified amount of time?

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

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                      e.   What are the arithmetic operators? Give any two examples of arithmetic operators.

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                      f.   Explain any three relational operators.

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                  4.  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             ________________________________________________________











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