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                                                                                              21 st
                                                                                                 #Critical Thinking
                                                                                            Century
                                                                                             Skills
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                          1.  Algorithm to Determine Students Who Like Computers:
                              a.  Start
                              b.  Ask each student individually: "Do you like computers?"

                              c.   If the student responds ‘Yes’: (i) Record their name as a student who likes
                                  computers. (ii) Continue to the next student.

                              d.  If the student responds ‘No’: (i) Continue to the next student.
                              e.  Repeat steps b-d until all students have been asked.

                              f.  End.
                                Now suppose your teacher says, “All the students who like to go to the park,

                              raise your hands.”
                              How can you write this in the form of an algorithm?

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                          2.   Look at the code below and complete the sums. Solve and write your answer
                              in letters.

                              Hint: Use A=1, B=2, C=3, ........., Z=26

                              (i)   A    ×    H       =                  (ii)  A    ×    A                =

                             (iii)  B    ×    B       =                 (iv)   A    ×    B     ×   C      =

                         FOR THE TEACHER
                        •   Encourage the students to do stepwise thinking by giving them simple tasks and guiding them
                          whenever needed.
                        •  Explain them the importance of reasoning and problem solving.
                        •  Discuss the concept of programming with them.

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