Page 139 - TGPT_V5.0_C5_Flipbook
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Choose the correct option.

                        1.  Which of the following blocks are used to do arithmetic and logical operations?

                                 a.  Operators                                 b.  Variables

                                 c.  Sensing blocks                            d.  Boolean

                        2.   Which of the following blocks are used to sense the input from the keyboard or the mouse
                           at the time of execution of a script?
                                 a.  Conditional blocks                        b.  Sensing blocks

                                 c.  Variables                                 d.  Reporter Blocks

                        3.   Which of the following is used to run a set of instructions continuously until stopped?

                                 a.  Repeat                                    b.  Forever

                                 c.  Repeat until                              d.  Wait
                        4.  What is the automatic running of a set of instructions more than once called?

                                 a.  Looping                                   b.  String

                                 c.  Script                                    d.  Program

                        5.    Which of the following block categories contains all the blocks that control how a sprite
                           moves around the stage?

                                 a. Motion                                     b. Loop

                                 c. Looks                                      d. Sensing

                         Tick () the correct statements and cross () the wrong ones.


                        1.  Scratch has three operators that allow you to compare the relationship
                            between two values or variables.

                        2.  Variables have fixed values, which cannot be changed.


                        3.  Operators blocks are colour-coded as light-green.

                        4.  We cannot create our own variables in Scratch.

                        5.  The Looks block contains all the blocks that control how a sprite appears on
                            the stage.


                        Fill in the blanks with the correct words.


                                Hints  Broadcast, Variables, Repeat(), Touching color, Hide


                        1.                               block makes the sprite disappear from the stage.






                                                                                         Conditional Blocks in Scratch 137
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