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Checkpoint




                 A.  Tick ( ) the correct option.

                     1.  Which of the following blocks is used to hide the sprite from the stage?

                        a.  Show                                        b.  Hide


                        c.  Visible                                     d.  Invisible

                     2.  Which of the following are used to hold values?

                        a.  Blocks                                      b.  Variables


                        c.  Operators                                   d.  Functions
                     3.  The conditional statement used in Scratch is .............................


                        a.  if                                          b.  forever


                        c.  repeat                                      d.  while
                     4.  Which types of operators are used to compare two variables?


                        a.  Mathematical                                b.  Logical

                        c.  Relational                                  d.  While

                 B.  Fill in the blanks using the words given below:

                                      Hints


                                          String, Sensing, Input, Forever, Make a variable

                     1.  In Scratch, the variable can be created using ............................ block.

                     2.  The ............................ blocks help the selected sprite to detect the presence of
                        other sprites.

                     3.  The program can be developed to take ............................ from the user.

                     4.  ............................ is a control block which runs the script continuously until the
                        Stop button is pressed.
                     5.  When we save a word in a variable, it is called ............................ variable.


                 C.  Write ‘T’ for true and ‘F’ for false.
                     1.  We can perform comparison operations in Scratch.                           ............................

                     2.  All the blocks in scratch are of same colour.                              ............................



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