Page 65 - Computer Class 03
P. 65

1.    Main Screen :          It is the drawing area where shapes and figures are
                    drawn.

             2.    Commander Window :                   It is used to write the commands that will

                    draw the shapes and figures.


              Now, let us learn about the different parts of Commander screen.


                Commander Input Box

                In Commander Input Box, we type the commands for turtle. These

                commands  are  executed  by  pressing  the  Enter  key  or  by  clicking

                Execute button.


               Recall List Box


               The  grey  area  which  records  the  commands  that  are  executed  is
               known as the Recall List Box. If a command is not being displayed,

               we can click on the Scroll bar to view it.



               Execute Button

               This button helps us to execute or run a command that is inputted in

               the input box. We can also use the Enter key to execute a command.



              Halt Button

              This button stops Logo from further execution.




               Reset Button

               It resets Logo output screen.


               Pause Button


               It temporarily stops the execution of Logo commands so that we can
               check instructions and make changes in it. To continue the program,

               we can either give a continue command or click on the cancel button.





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