Page 130 - Computer Genius Class 05
P. 130

Exercise




                  A.  Tick ( ) the correct option.
                     1.   What actions do the operators perform in computer system?

                          (i)   Dividing one variable by another variable
                         (ii)   Adding two variables

                         (iii)   Comparing one variable to another variable
                         (iv)   All of these

                     2.   Which is the loop, that can be used with the ‘for each’ block to set the maximum number of
                         times it will repeat its actions?

                          (i)   Range block                              (ii)   Repeat block
                         (iii)   Repeat while                           (iv)   None of these

                     3.                        can repeat a set of blocks for a certain number of times and perform an
                         action on it each time it is repeated.

                          (i)   while loop                               (ii)   Round up block
                         (iii)   Repeat while                           (iv)   For loop

                     4.   Which of the following is not a type of loop block in AI Connect?

                          (i)   Range block                              (ii)   Round down block
                         (iii)   For loop                               (iv)   Repeat block

                     5.   Blocks for operators are present in                      category in AI connect.

                          (i)   Loops                                    (ii)   Input
                         (iii)   Math                                   (iv)   Variables


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

                                        Multiplication table   Operators   Variables   Loops


                     1.                        are used as empty boxes that we can name and assign a value.

                     2.                        are the action elements of a computer program.

                     3.                        can put sets of code in repetitive cycles in order to reduce the steps of
                         the program.
                     4.   Loop command  blocks are  used to print  out many  useful  things that  need  repetition  like
                                              , timers, data filling, etc.









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