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3.  Write any four uses of loop.












                        4.  Define if-then-else statement.













                        5.   List any five points to write a correct algorithm.
















                        Scratch Your Brain.                                                      Century   #Critical Thinking
                                                                                                   21 st
                                                                                                  Skills  #Communication
                        1. Solve the crossword given below:

                                                                                    1
                            Across:                                                            2
                            3.   Step-by-step instructions to solve a problem.                         4
                            5.   The simplest conditional statement used in      3
                              programs.
                            7.   Type of loop where the number of repetitions is known.

                           Down:
                                                                                                    5              6
                            1.   The word used to begin algorithm.
                            2.  Used to repeat actions in a program.
                                                                                                7
                            4.   The type of loop that runs endlessly unless stopped.
                            6.   The last step in every algorithm.








                                                                                                 #Logical Reasoning  91
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