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Units of measurement


                          Bit                                     The smallest unit of data


                      Byte (B)                                        8 Bits= I Character

                   Kilobyte (KB)                                             1024 (B)


                 Megabyte (MB)                                              1024 (KB)


                  Gigabyte (GB)                                             1024 (MB)

                      Terabyte                                              1024 (GB)

                                                     measures the speed of a network or internet
         megabits per second (Mbps)
                                                                           connection.
                                                   measures the number of cycles تارودلا ددع                your
                 Gigahertz (GHz)
                                                                CPU carries out per second.


                                          Problems and solutions



               The problem                           The reason                          The solution


         Trouble processing large
                                                 Not enough graphics              Shut down some programs.
         files, like a big PowerPoint
                                                        storage.
                 presentation.
                                                                                      move old files to an
            Not able to store files               Not enough space.
                                                                                         external drive.
         A poor video-conference                Slow wireless internet           try an ethernet connection
                 connection.                          connection.

                                                                                   use ethernet or contact
         Home internet connection
                                               connection interrupted.            internet service provider
                not working.
                                                                                               (ISP)







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