The Precious Page

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Computer :1.What is computer?                                  .                               2. Uses of Computer                                                                3.Computer classification                                        .                          4. Characteristics of Computers                                                5. Central Processing Unit(CPU)                             .                         6. Arithmetic-Logic Unit (A L U)                           ..                             7. Control Unit                .   ...                                       ....                      8.Memory                                            9. Factors Affecting Processing Speed