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4.  Answer the following questions:

                    a.  What is the full form of IPO?



                    b.  What are input devices?










                    c.  What are output devices?










                 5.  Competency-based/Application-based questions.

                    a.   Aditi wants to type a letter on her computer. Which input device should
                        she use?

                    b.   Anirudh needs to print his school report. Which output device
                        should he use?



                                                                                      teCh Zone



                                                                                                   21 st
                   Let's soLve                                                                   Century   #Critical Thinking
                                                                                                  Skills
                      Rearrange the letters to get meaningful words.


                      a.  P        U     I    N     T


                      b.  O        U    P     U     T    T

                      c.  O        C     E    S    S     P    R



                                                                                               21 st
                   Let's exPLore                                                             Century   #Critical Thinking
                                                                                              Skills
                      Look around you. Find out three examples of Input   Process   Output.

                                                      For The Teacher


                       Explain IPO cycle and the uses of input, processing and output devices.
                       Show different types of input, output and processing devices.



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