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21 st   #Technology Literacy
                LAB ACTIVITY                                                         Century   #Creativity
                                                                                       Skills

                ▶  Visit your computer lab and perform the following actions:

                    (a)  Switch on a computer.
                    (b)  Open Notepad with the help of your teacher.
                    (c)  Type five things about yourself.

                    (d)  Close Notepad with the help of your teacher.
                ▶   Observe and make a list of all  the different input  and output  devices
                    present in your computer lab.





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                           {C ding z ne}
                                                                                 21 st
                                                                                     #Computational Thinking
                                                                               Century
                                                                                 Skills
                                                                                               COding Zone
                                                                    </>
                Observe the shapes given below and solve the given puzzles in the rectangles.
                Fill the next shape with the answers. One rectangle has been filled for you.

                              5 more than 10                                    15


                     10 less      10          5 less                            10
                     than 10                  than 10




                             8 more than 10


                In this chapter, we have learned that the input is the instruction given and the

                output is the result displayed on the computer. Complete the table by writing
                which act is input and which one is output from the puzzle given above.

                                   INPUT                                       OUTPUT

                 5 more than 10                                                    15










               FOR THE TEACHER

              1.   Discuss the uses of input and output devices with the students.
              2.  Explain the concept of the IPO cycle by giving examples from everyday life.




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