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    Hashtag

                          #Relational: Connection between two or more things
                          #Operators: A symbol or function donating an operation

                          REVISIT

                       ▶  Programming languages contain a set of instructions that a computer follows to complete a task.
                       ▶  Blocks in the block palette are divided into various categories such as Motion, Looks, Control,
                         Sound and Events, etc.
                       ▶  Motion blocks are used to control the movement of a sprite.
                       ▶  Events block controls how the blocks in a script will start to run, if a particular action is done.
                       ▶  Looks blocks let you modify the sprite’s costumes and colours.
                       ▶  Sound block instructs the sprite to play music.
                       ▶  Operators block lets us perform mathematical operations.

                     1.  Tick ( ) the correct option.

                        a.   Riya wants her Scratch cat to walk forward when she clicks the green flag. Which block
                            category should she use to move the sprite?
                             (i)  Looks                                     (ii)  Motion

                            (iii)  Sound                                    (iv)  Events
                        b.   Ramesh wants the sprite to stop moving when the score becomes equal to zero. Which
                            operator is best to check this condition?
                             (i)  Arithmetic operator                       (ii)  Logical operator

                            (iii)  Comparison operator                      (iv)  Motion block

                        c.   Ajay Scratch sprite must perform a dance routine five times on stage. Which block category
                            allows him to repeat actions exactly as required in the project?
                             (i)  Motion block                              (ii)  Control block

                            (iii)  Operators block                          (iv)  Sound block

                        d.   Rohan is creating a Scratch animation. He wants his sprite to change its costume, display
                            a message in a speech bubble and change its appearance to look more attractive. Which
                            colour-coded block category should Rohan use?
                             (i)  Purple                                    (ii)  Yellow

                            (iii)  Blue                                     (iv)  Pink

                                                                                                     Blocks in Scratch  83

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