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Chapter Profile
                  B.  Fill in the blanks using the words given below:


                                                        Input, CPU, Output, IPO


                      1.  A computer works on                            cycle.



                      2.  The result we get after processing is known as                           .



                      3.   When we hear a question with our ears, the ears act as an                              unit.



                      4.                        is fixed inside the CPU box/cabinet.


                  C.  Answer the following questions:
                      1.  Write down the full form of IPO.





                      2.   What are the parts of a computer called?






                  D.  Match the following:


                      1.  Mouse                                               a.







                      2.  Printer                                             b.








                      3.  Headphone                                           c.







                      4.  Speakers                                            d.









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